Method for managing the recycling of metal resources

Abstract

The present application provides a means for implementing a new mechanism for promoting recycling of metal resources. A method of managing recycling of metal resources includes: (A) a first process of accepting provision from a plurality of subjects to acquire first metal resources; (C) a third process of manufacturing a metal material using a raw material; (D) a fourth process of a terminal receiving information related to a first shipment limit of a recycling product from a server, the recycling product being a recycling product processed as a product manufactured only from first metal resources having a specific attribute among the first metal resources acquired in the first process; (E) a fifth process of shipping the metal material as a recycling product to a subject associated with the specific attribute; and (F) a sixth process of the terminal transmitting information related to the shipment of the fifth process to the server to cause the server to update the information related to the first shipment limit saved in the server in such a manner that the first shipment limit is reduced by the amount of the recycling product of the shipment object.

Description

Technical Field

[0001] This disclosure relates to a method for managing the reuse of metal resources. Background Technology

[0002] In recent years, from the perspective of the SDGs, the trend of reusing metal resources has been accelerating. Businesses are also actively working to obtain metal resources not only from minerals to become raw materials for products, but also from waste materials that have already been productized and completed their functions.

[0003] Patent Document 1 discloses a method for certifying reusable products executed by a computer system. Furthermore, this document discloses the processing of information such as the outflow volume of reusable certified resin products in the mass balance method.

[0004] Existing technical documents

[0005] Patent documents

[0006] Patent Document 1: International Publication No. 2022 / 092278 Summary of the Invention

[0007] The problem that the invention aims to solve

[0008] To advance the above-mentioned measures, the purpose of this disclosure is to provide a means for achieving a new mechanism to promote the recycling of metal resources.

[0009] Methods for solving problems

[0010] To achieve the above objectives, this disclosure provides the following invention in one aspect.

[0011] (Invention 1)

[0012] A method for managing the reuse of metal resources, wherein,

[0013] The method includes:

[0014] (A) The first step is to receive a first metal resource from multiple entities, wherein the first metal resource is a used article that is to be reused, or end material or waste material generated in the process of manufacturing the article;

[0015] (B) Second step, to obtain a second metal resource as appropriate, wherein the second metal resource is a mineral-derived resource;

[0016] (C) The third step is to manufacture a metal material using raw materials, said raw materials including the first metal resource obtained in the first step, and said raw materials may include the second metal resource obtained in the second step;

[0017] (D) The fourth step, in which the terminal receives information from the server relating to a first shipment amount of a reused product, wherein the reused product is a reused product processed as a product manufactured solely from the first metal resource having specific properties obtained in the first step, wherein the first shipment amount depends on the amount or an estimated amount by which the first metal resource having the specific properties contributes to the manufacture of the metal material in the third step.

[0018] (E) Fifth step, shipping the metal material as the recycled product to the entity associated with the specific attribute; and

[0019] (F) In the sixth step, the terminal sends information related to the shipment in the fifth step to the server so as to update the information related to the first shipment amount stored on the server by subtracting the amount of the reused product of the shipment object from the first shipment amount.

[0020] (Invention 2)

[0021] According to the method of invention 1, the specific attribute includes at least one of the plurality of entities providing the first metal resource, and the entity associated with the specific attribute is the specific entity.

[0022] (Invention 3)

[0023] According to the method of invention 1 or 2, the specific attribute includes at least the fact that the first metal resource originates from a specific use, and the subject associated with the specific attribute is a subject associated with the same use as the specific use.

[0024] (Invention 4)

[0025] According to any one of the inventions 1 to 3, the specific attribute includes at least the fact that the first metal resource originates from a specific location, and the subject associated with the specific attribute is the subject associated with the specific location.

[0026] (Invention 5)

[0027] According to any one of inventions 1 to 4, the specific attribute includes at least the fact that the first metal resource originates from a specific manufacturer, and the subject associated with the specific attribute is the specific manufacturer.

[0028] (Invention 6)

[0029] The method according to any one of inventions 1 to 5, wherein the method further comprises the following steps:

[0030] The terminal receives from the server information relating to a second shipment limit for a reused product, which is a reused product processed as a product manufactured solely from the first metal resource having the specific properties, wherein the second shipment limit depends on the amount or an estimated amount by which the first metal resource provided by the plurality of entities contributes to the manufacture of the metal material in the third process.

[0031] (Invention 7)

[0032] The method according to any one of inventions 1 to 6, wherein the method further comprises the following steps:

[0033] The terminal receives from the server information on the carbon footprint of the reused product (hereinafter referred to as product carbon footprint information) which is assigned to the reused product as a product manufactured solely from the first metal resource having the specific properties.

[0034] (Invention 8)

[0035] According to the method of invention 7, the method further includes the following steps:

[0036] The terminal receives information about the carbon footprint of the first metal resource.

[0037] (Invention 9)

[0038] According to the method of invention 8, the method further includes the following steps:

[0039] The terminal receives information from the server regarding the carbon footprint of the first metal resource and / or the carbon footprint associated with the third process.

[0040] (Invention 10)

[0041] The method according to any one of inventions 1 to 6, wherein the method further comprises the following steps:

[0042] The terminal sends information about the carbon footprint of a reused product (hereinafter referred to as product carbon footprint information) to the server. This information is assigned to the reused product as a product manufactured solely from the first metal resource having the specific properties.

[0043] (Invention 11)

[0044] According to the method of any one of inventions 7 to 10, the carbon footprint information of the product is calculated as a product manufactured solely from the first metal resource having the specific attribute, and the carbon footprint information of the product is calculated using at least the carbon footprint information of the first metal resource having the specific attribute.

[0045] (Invention 12)

[0046] The method according to any one of inventions 1 to 11, wherein the metallic material is electrolytic copper.

[0047] (Invention 13)

[0048] A method for manufacturing the metallic material treated as a material made solely from the first metallic resource using the method of any one of inventions 1 to 12.

[0049] (Invention 14)

[0050] A method for manufacturing the recycled product using any one of inventions 7 to 10, wherein,

[0051] The carbon footprint information of the reused product is assigned to the reused product.

[0052] Invention Effects

[0053] In one aspect, the invention processes information relating to a first shipment amount of a reused product, which is a reused product processed as a product manufactured solely from a first metal resource having specific properties. Furthermore, the first shipment amount depends on the amount or an estimated amount by which the first metal resource with specific properties contributes to the manufacture of metal materials in the third process. Additionally, the first metal resource is a used article that is to be reused, or end-piece materials or waste generated during the manufacture of that article.

[0054] It is possible to allocate shipment quotas to entities associated with first-metal resources that possess specific attributes. This allows for the utilization of materials with 100% reuse potential, based on those specific attributes. Attached Figure Description

[0055] Figure 1 The method of this disclosure is shown in one embodiment.

[0056] Figure 2 Explain the concept of the mass balance method.

[0057] Figure 3 Explain the concept of the mass balance method. As a... Figure 2 The difference, Figure 2 This indicates the actual shipment status of Company A. On the other hand, Figure 3 This refers to the conceptual shipment status under the quality balance method. In reality, the shipped metal materials are 25% recycled, but a portion of the products are treated as 100% recycled.

[0058] Figure 4 An information processing apparatus of the present disclosure is shown in one embodiment.

[0059] Figure 5 A system of the present disclosure is shown in one embodiment.

[0060] Figure 6 This illustration shows a system of the present disclosure and an external terminal in one embodiment.

[0061] Figure 7 This illustrates a database possessed by a system (e.g., a server) or a cloud server external to the system in one embodiment of this disclosure.

[0062] Figure 8-1 This illustration shows the flow of a first metal resource, a second metal resource, and metal materials in one embodiment of the method of this disclosure. In this case, the metal materials shipped in reality are 25% recycled, but are treated as being shipped as 100% recycled.

[0063] Figure 8-2 This illustration shows the flow of a first metal resource, a second metal resource, and metal materials in one embodiment of the method of this disclosure. The shipped metal materials are treated as recycled materials manufactured solely from waste originating from Company B.

[0064] Figure 9 This illustration shows the flow of a first metal resource, a second metal resource, and metal materials in one embodiment of the method of this disclosure. In this case, the metal materials shipped in reality are 25% recycled, but are treated as being shipped as 100% recycled.

[0065] Figure 10 The present invention illustrates the flow of a first metal resource, a second metal resource, and metal materials in one embodiment of the method. The shipped metal materials are treated as recycled materials manufactured solely from waste materials derived from electronic components.

[0066] Figure 11 This illustration shows the flow of a first metal resource, a second metal resource, and metal materials in one embodiment of the method of this disclosure. The shipped metal materials are treated as recycled products manufactured solely from waste originating from electronic components. Correspondingly, the amount of carbon footprint corresponding to the waste originating from electronic components is allocated to the shipped metal materials.

[0067] Figure 12 This illustration shows the flow of a first metal resource, a second metal resource, and metal materials in one embodiment of the method of this disclosure. The shipped metal materials are treated as recycled products manufactured solely from waste originating from a specific country. Correspondingly, the amount of carbon footprint corresponding to the waste originating from that specific country is allocated to the shipped metal materials.

[0068] Figure 13 This illustration shows the flow of a first metal resource, a second metal resource, and metal materials in one embodiment of the method of this disclosure. The shipped metal materials are treated as recycled goods manufactured solely from waste originating from a specific manufacturer. Correspondingly, the amount of carbon footprint corresponding to the waste originating from that manufacturer is allocated to the shipped metal materials.

[0069] Figure 14 This illustration shows the flow of a first metal resource and metal material in one embodiment of the method of this disclosure. The shipped metal material is treated as a recycled product manufactured solely from waste originating from a specific manufacturer. Correspondingly, the amount of carbon footprint corresponding to the waste originating from that manufacturer is allocated to the shipped metal material. Detailed Implementation

[0070] The following describes specific embodiments for carrying out the invention. This description is intended to facilitate understanding of the invention and is not intended to limit the scope of the invention.

[0071] 1. Summary

[0072] 1-1. Overview of the Method

[0073] In one embodiment, this disclosure relates to a method for managing the reuse of metal resources. The method includes the following steps (see reference). Figure 1 ).

[0074] (A) The first process involves receiving a first metal resource from multiple entities, wherein the first metal resource is a used article that is to be reused, or end material or waste material generated in the process of manufacturing the article;

[0075] (B) Second process, to obtain a second metal resource as appropriate, wherein the second metal resource is a resource derived from minerals;

[0076] (C) The third step involves manufacturing a metallic material using raw materials, the raw materials including the first metallic resource obtained in the first step, and the raw materials may include the second metallic resource obtained in the second step;

[0077] (D) Fourth step, the terminal receives information from the server related to the first shipment amount of the reused product, which is a reused product processed as a product made solely from the first metal resource with specific properties obtained in the first step, wherein the first shipment amount depends on the amount or estimated amount of contribution made by the first metal resource with specific properties to the manufacture of metal materials in the third step.

[0078] (E) The fifth step involves shipping the metal material as a reused product to an entity associated with specific attributes;

[0079] (F) In the sixth step, the terminal sends information related to the shipment in the fifth step to the server, so as to update the information related to the first shipment amount stored on the server by subtracting the amount of reused products of the shipment object from the first shipment amount.

[0080] In the above method, the second step is performed as needed. Therefore, the second step can also be omitted in the above method. Furthermore, if the second step is performed, the raw materials used in the third step may include the second metal resource obtained in the second step. On the other hand, if the second step is not performed, the raw materials used in the third step do not include the second metal resource obtained in the second step.

[0081] In another embodiment, this disclosure relates to a method for manufacturing a metallic material that is treated as a material made solely from a first metallic resource using the above-described method.

[0082] While not limited, a specific attribute may include any one or more of the following: the source of the first metal resource, the use associated with the first metal resource, the location associated with the first metal resource, and the manufacturer of the source involved in the first metal resource. Correspondingly, the entity associated with the specific attribute as the destination of shipment may also be, for example, as follows.

[0083] (Example 1) The specific attribute is the source of the first metal resource (i.e., the first metal resource is provided by a specific entity among multiple entities): a specific entity among multiple providers of the first metal resource (see “3. Process of obtaining the first metal resource by accepting a supply from multiple entities (first process)” to “10. Other processes, etc.”, as described later).

[0084] (Example 2) The specific attribute is the use associated with the first metal resource (i.e., the first metal resource originates from a specific use): the subject associated with the same use as that use (e.g., the subject who wants to obtain the metal material for use in that use) (see “11-1. Management by Use”, etc., as described later).

[0085] (Example 3) The specific attribute is the location associated with the first metal resource (i.e., the first metal resource originates from a specific location): the entity associated with that location (e.g., an entity that wants to acquire metal materials for the purpose of manufacturing, using and / or selling them at that location) (see “11-2. Management by Location” etc., as described later).

[0086] (Example 4) The specific attribute is the manufacturer of the article involved in the first metal resource (i.e., the first metal resource originates from a specific manufacturer): the specific manufacturer (see “11-3. Management of Articles by Manufacturer”, etc., as described later).

[0087] In Example 1, a shipment quota can be allocated to the entity providing the first metal resource. Thus, the entity providing the resource can utilize 100% of the material.

[0088] In Example 2, it is possible to allocate shipment quotas to entities associated with the first metal resource originating from a specific use. This allows for the utilization of 100% reused material associated with the same specific use. This is advantageous from the viewpoint of achieving same-level reuse.

[0089] In Example 3, it is possible to allocate shipment quotas to entities associated with the first metal resource originating from a specific location. This allows for the utilization of 100% reused material associated with the same specific location. This is advantageous from the perspective of realizing resource recycling at a specific location.

[0090] In Example 4, it is possible to allocate shipment quotas to entities associated with the first metal resource originating from a specific product manufacturer. This allows for the utilization of 100% reused materials associated with the same specific manufacturer. This is advantageous from a closed-loop reuse perspective.

[0091] 1-2. Mass Balance Method

[0092] In another embodiment, the shipment quota in the above method can also be based on the quality balancing method. The quality balancing method refers to "a method of allocating a portion of the product according to the amount of raw material with the characteristic when raw materials with a certain characteristic are mixed with raw materials without that characteristic in the processing and distribution process from raw materials to products."

[0093] Used as a specific example Figure 2 and Figure 3 This will illustrate the mass balance method. Figure 2The example illustrates the reuse of Cu as a metallic resource. Companies A through C supply the smelter with recycled raw materials, such as waste containing Cu. They also supply the smelter with Cu derived from minerals (Cu as a pure material). These are mixed to create new Cu materials (e.g., Cu base metals). Figure 2 In the example, the amount of Cu supplied by companies A through C is 250t, and the amount of Cu supplied by Cu concentrate is 750t. Therefore, if we calculate the reuse rate, then 250t / (250t + 750t) = 0.25. Therefore, the reuse rate of Cu material manufactured in the smelter is 25%.

[0094] exist Figure 2 In this case, Company A shipped four Cu base metals. Each Cu base metal is not 100% recycled (it is a metallic material made solely from recycled raw materials). However, in the mass balance method, such as... Figure 3 As shown, a portion of the Cu base metal can be considered 100% recyclable, and this 100% recyclable material can be treated as recyclable material shipped to Company A. It should be noted that, in the following, metal materials that are considered 100% recyclable in the mass balance method, or metal materials manufactured solely from recycled raw materials, will sometimes be referred to as recycled products.

[0095] This quality balance method offers advantages such as being independent of actual content, providing products that are 100% renewable and derived from certified raw materials.

[0096] exist Figure 2 and Figure 3 The example illustrates the case where the characteristics of a raw material, such as a recycled material, are allocated to a part of the product. However, in the quality balance method, not only can the characteristics of the raw material (e.g., the physical or chemical properties inherent in the raw material itself, such as the reuse ratio) be allocated, but also the attributes of the raw material can be allocated. For example, other attributes such as "source of the first metal resource," "use associated with the first metal resource," "location associated with the first metal resource," and "manufacturer of the article related to the first metal resource" can also be allocated to a part of the product through the quality balance method. Hereinafter, we will first explain the case where "source of the first metal resource" is allocated to a part of the product as a specific attribute of the raw material. Next, in "11-1. Management by Use," "11-2. Management by Location," and "11-3. Management by Manufacturer of the Source of the First Metal Resource," we will explain the case where "use associated with the first metal resource," "location associated with the first metal resource," and "manufacturer of the article related to the first metal resource" are allocated to a part of the product as specific attributes of the raw material, respectively.

[0097] 1-3. Metal Resources

[0098] The type of metal contained in the metal resource used in one embodiment of the method of this disclosure is not particularly limited. In one embodiment, the metal can be any one or more of Fe, Al, Cu, Ag, Au, and Pt. Cu is preferred.

[0099] 1-4. Carbon Footprint

[0100] The term “carbon footprint” (CFP) used in this specification is defined in the “Carbon Footprint Guidelines” published by the Ministry of Economy, Trade and Industry and the Ministry of the Environment in May 2023 as “Carbon Footprint of Product. It is the amount of GHG (greenhouse gas) emitted throughout the entire life cycle of a product or service, from the procurement of raw materials to disposal and reuse, converted into CO2 emissions and displayed as a value on the product or the mechanism for displaying that value.”

[0101] In this disclosure, carbon footprint (CFP) is defined as "the amount of greenhouse gas (GHG) emissions during the product's life cycle, from raw material procurement to production (Cradle-to-Gate), converted into CO2 emissions, and expressed as a value per unit weight of the product." It should be noted that, as needed, the phrase "value per unit weight of the product" can be replaced with "value per unit quantity of the product."

[0102] Additionally, depending on the need, a section such as "the value per unit weight of the product" can be replaced with a section such as "the value per unit weight of the input materials." For example, this replacement can be made when managing the amount of carbon footprint associated with a specific treatment or process. Here, the input materials can be the material as a whole or the amount of the target substance contained within the material. For example, if 1 ton of waste contains 200 kg of Cu, the amount of carbon footprint per unit weight of the waste can be managed, or the amount of carbon footprint per unit weight of Cu contained in the waste can be managed.

[0103] Furthermore, the calculation of carbon footprint described below is merely illustrative and simplified for the purpose of facilitating understanding. Therefore, the scope of the invention is not limited to the specific methods for calculating carbon footprint described below.

[0104] 2. Execution Environment

[0105] In one embodiment, the method of this disclosure can be executed by a computer program (computer software). In another embodiment, this disclosure relates to the program, a medium storing the program, an apparatus having the program, and a method of using the program.

[0106] The environment used to execute programs and methods is not particularly limited, and typical information processing devices (or computing devices) can be used. Typically, such as... Figure 4 As shown, the information processing device (100) may include a processor (110), a memory (120), a non-transitory storage medium (130), and a communication module (140).

[0107] Information processing device (100) includes, but is not limited to, the following: server, personal computer, tablet terminal, smartphone, smartwatch, smart glasses, etc.

[0108] The program is stored in a non-transitory storage medium (130, such as HDD, SSD, etc.), loaded appropriately into memory (120, such as RAM, etc.), and executed by a processor (110, such as CPU, etc.). As needed, the program can connect to a network via a communication module (140) to send and receive information.

[0109] In one implementation, the program can be installed as application software on an information processing device (100) and can also be executed by the information processing device (100).

[0110] In another embodiment, the number of information processing devices (100) is not limited to one, and multiple information processing devices (100) may be used as needed. In this case, the functions of the program may also be distributed among multiple information processing devices (100).

[0111] Or, such as Figure 5 As shown, a system (200) can also be used in which the server (210) and the terminal (220) are interconnected via a network (e.g., the Internet, LAN, VPN, etc.). In this system (200), the terminal (220) can also receive input from the user and send at least a portion of the received input to the server (210). The server (210) can also receive input information sent from the terminal (220), process the information, and send a portion of the output to the terminal (220). Moreover, the terminal (220) can also receive output information sent from the server (210) and display it on the terminal (220).

[0112] Therefore, in another aspect, this disclosure also relates to an information processing apparatus that includes the programs of this disclosure and a system that includes the information processing apparatus. In yet another aspect, this disclosure relates to a terminal and / or server constituting the system of this disclosure. The internal structure of the terminal and server may also be consistent with... Figure 4 The information processing apparatus shown is the same. In another aspect, this disclosure relates to a storage medium (e.g., a non-transitory storage medium, such as a computer-readable non-transitory storage medium, such as an HDD, SSD, flash memory, optical disc, etc.) storing a program.

[0113] like Figure 6 As shown, the system 200 described above can also be connected to the terminal (300) of the first metal resource provider via a network (e.g., the Internet). The first metal resource provider is equivalent to... Figures 2-3 Company A to Company C in the list.

[0114] Thus, the first metal resource provider is able to send information about the items to be reused to the server (210) or terminal (220) within the system (200).

[0115] The following provides a detailed description of the first to sixth steps (e.g., the steps in which the terminal 220 or the smelter becomes the implementing entity) and other steps (e.g., the steps in which the server 210, the terminal 220, and / or the smelter become the implementing entity).

[0116] 3. The process of obtaining a first metal resource by receiving supplies from multiple entities (first process)

[0117] like Figures 2-3 As shown, a smelter is a facility for manufacturing metallic materials. In a smelter, raw materials for manufacturing metallic materials are obtained. One type of raw material includes a first metallic resource. Furthermore, the first metallic resource satisfies either of the following two conditions.

[0118] (Condition 1) Items that have been used and are intended for reuse, and

[0119] (Condition 2) End material or waste generated during the manufacturing process of the article

[0120] Examples of items covered by Condition 1 include, but are not limited to, the following: electronic components, electronic circuit boards, waste wires, household daily necessities, copper pipes, decorations, etc. Examples of end materials or waste materials covered by Condition 2 include, but are not limited to, the following: defective parts of ingots, fragments generated from cutting, stamping shavings, shavings generated from cutting and grinding, sludge, etc.

[0121] Furthermore, the first metal resource may also undergo pretreatment by the supply source (including not only entities that directly or indirectly supply the first metal resource to the smelter, but also entities that directly or indirectly supply the first metal resource to the supplier) before being provided to the smelter. In other words, based on the determination that the aforementioned conditions for the first metal resource are met, there is no restriction on whether pretreatment has been performed before it is provided to the smelter. As such pretreatment, for example, crushing, pulverizing, etc., can be appropriately performed to produce a size suitable for metal smelting. Additionally, as such pretreatment, at least a portion of the material other than the material to be recycled may also be treated.

[0122] In one instance, the primary metal resource is shipped from manufacturers, recyclers, waste collectors, etc., and delivered to a smelter. Alternatively, the primary metal resource can be supplied by an individual.

[0123] The primary metal resource is not limited to one source, but can be provided by multiple entities. Furthermore, the primary metal resource can be supplied directly to the smelter, or indirectly through a third party.

[0124] 4. Process for obtaining secondary metal resources (secondary process)

[0125] The smelter can obtain not only the first metal resource but also the second metal resource. Therefore, in several embodiments, it is also possible to manufacture metallic materials using only the first metal resource without obtaining the second metal resource. The second metal resource is a resource derived from minerals. For example, the second metal resource can be the ore itself, a concentrate, or a low-purity metallic material (e.g., blister copper in the case of copper), etc.

[0126] It should be noted that the second metal resource has never been commercialized, which distinguishes it from the first metal resource in that it is essentially a so-called pure material.

[0127] 5. Manufacturing process of metal materials (third process)

[0128] Using the aforementioned first metal resource, metallic materials are manufactured in a smelter. The smelter mixes the first metal resources provided by multiple entities to manufacture metallic materials. The smelter may appropriately pre-treat the first metal resource. For example, the first metal resource may be appropriately crushed or otherwise sized to be suitable for metal smelting. For example, the first metal resource may also be treated to remove substances other than those intended for recycling. When pre-treatment is performed in the smelter, the pre-treatment is also included in the third process. The aforementioned treatments involved in the process of manufacturing metallic materials may also be implemented by combining the first metal resource and the second metal resource.

[0129] There are no particular restrictions on the types of metallic materials. For example, metallic materials can be any one or more of the following: base metal, ingot, wire, foil, plate, powder, etc.

[0130] Alternatively, the metallic material could be, for example, electrolytic copper.

[0131] There are no particular limitations on the types of smelting methods. For example, smelting methods can be dry smelting or wet smelting (e.g., solvent extraction, precipitation separation, leaching, etc.).

[0132] 6. Data processing accompanying the acquisition of the first metal resource

[0133] Several data processes can also be performed as the smelter acquires the first metal resource. For example, the provider of the first metal resource can send information related to the first metal resource as it is supplied to the smelter.

[0134] Information relating to the first metal resource is not limited and may include one or more of the following: information determining attributes (e.g., information determining the source of supply), information determining the type of the first metal resource (e.g., information about the product before scrapping, dismantling history, etc.), the quantity of the first metal resource, the grade of the metal, and the carbon footprint of the first metal resource (including information on the carbon footprint of the process of obtaining the first metal resource and / or the process of supplying the first metal resource to the smelter). Information on the carbon footprint of the first metal resource may include, for example, one or more of the following: information on the carbon footprint involved in the pretreatment at the aforementioned source of supply, and the carbon footprint involved in transportation.

[0135] like Figure 6 As shown, the transmission of information related to the first metal resource originates from the terminal 300 of the provider of the first metal resource to the system 200. Furthermore, the destination of the transmitted information related to the first metal resource could be... Figure 5 The server 210 shown could also be a terminal 220.

[0136] In the case where information is sent from terminal 300 to server 210, for example, server 210 may function as a web server, and terminal 300 may send information related to the first metal resource via a browser. Upon receiving this information, server 210 may update its database, etc. Server 210 may also send information related to the first metal resource, or information after processing, to terminal 220.

[0137] In the case of sending information from terminal 300 to terminal 220, for example, terminal 300 can send information related to the first metal resource to terminal 220 via means such as email (e.g., adding a file to an email, or sending information about a cloud storage location that both parties can access via email). Then, terminal 220 accesses server 210 and sends information related to the first metal resource or information after processing that information. Furthermore, server 210 can reflect the information received from terminal 220 in a database, etc.

[0138] Server 210 may also be able to access several databases. The databases may also be located within server 210 (e.g., within storage media provided by server 210). Alternatively, the databases may reside on a cloud server outside of system 200.

[0139] For example, such as Figure 7 As shown, the database can include at least three types of databases.

[0140] The first metal resource database can store information related to the aforementioned first metal resource. For example, the first metal resource database may also be configured to store information related to one or more of the following: information determining attributes (e.g., information determining the source of supply), information determining the type of the first metal resource (e.g., information about the product before scrapping, dismantling history, etc.), the quantity of the first metal resource, the grade of the metal, information on the carbon footprint of the first metal resource, and the batch of delivery, etc. The carbon footprint information of the first metal resource may include, for example, one or more of the following: information on the carbon footprint involved in the pretreatment of the aforementioned source of supply, and the carbon footprint involved in transportation.

[0141] Information identifying attributes (e.g., information identifying the source of supply), information identifying the type of the first metal resource, the quantity of the first metal resource, the grade of the metal, and the carbon footprint of the first metal resource can also be stored in the first metal resource database, for example, on a per-batch basis. Furthermore, the carbon footprint information of the first metal resource can also be centrally stored in the first metal resource database in a common unit for carbon footprint information, for example, under the same attributes (e.g., the same source of supply) or the same type of first metal resource.

[0142] The first metal resource database can also be updated based on the information related to the first metal resource or the processed information received by the server 210 from the terminal 220 or the terminal 300. It should be noted that the information related to the first metal resource or the processed information can be based on information sent from the terminal 300, or it can be further based on new information added through analysis in a smelter or other equipment. As an example of the latter, after obtaining the first metal resource, the quantity, grade, etc. of the first metal resource can be analyzed in a smelter or other equipment. Then, the analysis results can be sent from the terminal 220 to the server 210 as information related to the first metal resource.

[0143] A smelter processing performance database can store information related to the smelter's performance in manufacturing metallic materials. For example, the smelter processing performance database may also be configured to store information related to one or more of the following: the yield rate of the metallic material manufacturing process (third process); the input performance of the first metal resource of each attribute into the third process; the input performance of the first metal resource as a whole into the third process regardless of attribute; the input performance of the second metal resource into the third process; the fuel or energy required for the third process; and the utilization performance of auxiliary materials (e.g., cold feed) required for the third process. Input performance may also include information related to one or more of the following: the quantity of the first or second metal resource input into the third process; the quantity of the target metal contained in the first or second metal resource input into the third process; the quantity of metallic material manufactured corresponding to the quantity of the first or second metal resource input; and the batch of the first metal resource input for delivery.

[0144] An object product inventory management database can store information associated with metal materials manufactured in a smelter. For example, an object product inventory management database can also be configured to store information related to one or more of the following: attributes of the first metal resource (e.g., source of supply), carbon footprint of the first metal resource, quantity of recycled products shipped, inventory validity period of recycled products, carbon footprint of recycled products, etc.

[0145] It should be noted that when a smelter uses primary metal resources to manufacture metallic materials, a portion of the manufactured metallic materials is treated as materials manufactured solely from primary metal resources based on the mass balance method.

[0146] As described below, the quantity of reusable product shipments contained in the object product inventory management database includes the quantity of shipments allocated to each attribute of the first metal resource (e.g., each source of supply) and the quantity of reusable product shipments as a whole.

[0147] The inventory validity period of reused products refers to the period during which metal materials can be shipped as reused products. The inventory validity period of reused products can be defined, for example, as a certain period starting from the manufacture of the metal material (e.g., 1 year). Furthermore, the quantity of reused products shipped can also be stored separately in the target product inventory management database according to the inventory validity period of the reused products.

[0148] Information on the carbon footprint of a reused product can also include both the carbon footprint of the process of manufacturing the metal material (the third process) and the carbon footprint of the first metal resource. By including information on both, it is possible to manage the carbon footprint from the first metal resource to the manufacturing of the metal material.

[0149] The carbon footprint information of recycled products can be obtained by referring to a primary metal resource database and a smelter processing record database. For example, the carbon footprint information of the primary metal resource (per unit weight of metal material) can be calculated by appropriately considering the quantity, grade, and carbon footprint information of the primary metal resource contained in the primary metal resource database, and the yield of the metal material manufacturing process (third process) contained in the smelter processing record database. Furthermore, the carbon footprint information of the third process (per unit weight of metal material) can be calculated by appropriately considering the overall input records of the primary metal resource into the third process, the input records of the secondary metal resource into the third process, the fuel or energy required for the third process, and the utilization records of auxiliary materials (e.g., cold materials) required for the third process, contained in the smelter processing record database. Then, by adding the two calculated information (i.e., the carbon footprint information of the primary metal resource (per unit weight of metal material) and the carbon footprint information of the third process (per unit weight of metal material)), the carbon footprint information of the recycled product (per unit weight of recycled product) can be obtained.

[0150] The carbon footprint information of reused products can be stored separately in the object product inventory management database according to each attribute of the first metal resource (e.g., the source of supply). Even if the same attribute (e.g., the same source of supply) is present, the carbon footprint information of the first metal resource may differ depending on the type of the first metal resource, etc., and can be stored separately in the object product inventory management database using a common unit for the carbon footprint information of the first metal resource. It should be noted that when storing the carbon footprint information of reused products in units other than attributes, it is preferable to construct the object product inventory management database in a manner that allows the carbon footprint information of reused products to be output for each attribute.

[0151] If the carbon footprint information of the recycled product includes information on the carbon footprint of the first metal resource, then the carbon footprint information of the recycled product will differ depending on its attributes (e.g., the source from which it is provided) or the type of the first metal resource. By managing the carbon footprints of these recycled products separately, it is possible to manage, for example, the carbon footprint from each source of the first metal resource up to the manufacture of the metal material.

[0152] Furthermore, a portion of the object product inventory management database can also be viewed by the provider of the first metal resource or entities other than the provider (e.g., entities associated with specific attributes). For example, the provider of the first metal resource or entities other than the provider can access information associated with the provider or entities other than the provider via the network access server 210 from terminal 300 (e.g., the quantity of the provider's recycled product shipments, the validity period of the recycled product inventory, the carbon footprint of the recycled product, etc.).

[0153] 6-1. Update of the First Metal Resources Database

[0154] As described above, information related to the first metal resource sent from terminal 300, whether transmitted through terminal 220 or not, is ultimately sent to server 210. Furthermore, server 210 can update the first metal resource database based on the information related to the first metal resource.

[0155] 6-2. Calculation of each shipment amount

[0156] In one particular implementation, at least based on an updated first metal resource database, a calculation is performed to allocate a shipment quota of reused products to each attribute of the first metal resource (e.g., each supply source). The shipment quota calculation can be performed by server 210 or by terminal 220. If performed by terminal 220, the calculation result can also be sent from terminal 220 to server 210. In either case, the server 210 updates the quantity of reused products allocated to the attribute-associated entity (e.g., the supply source that is the object of the shipment quota calculation) in the object product inventory management database based on the shipment quota calculation result.

[0157] For example, if the attribute included in the first metal resource database is the source of supply, the quantity of metal material manufactured based on the first metal resource provided by a specific entity is calculated by appropriately considering information determining the source of supply, information determining the type of the first metal resource, the quantity of the first metal resource, and the grade of the metal constituting the metal material (e.g., the grade of Cu in the case where the base metal for manufacturing Cu is the metal material). In this calculation, the yield rate included in the smelter processing performance database may also be further considered as needed. Then, the calculated quantity of metal material, or at least based on that quantity, is reflected in the shipment amount of recycled products of that specific entity.

[0158] For example, in Figure 8-1 In the example, Company A supplies 1000 tons of scrap. In this case, this information is stored in a first metal resource database. Then, based on this information, the estimated amount of metal material that can be obtained when 1000 tons of scrap from Company A is input is calculated. For example, assuming the case where the base metal for manufacturing Cu is used as the metal material, the weight of Cu contained in Company A's scrap is calculated by multiplying 1000 tons of the scrap weight by the grade of Cu in Company A's scrap. For example, if the grade of Cu in Company A's scrap is 10%, then the weight of Cu in Company A's scrap is 100 tons. Alternatively, the weight of Cu in Company A's scrap can be used directly as the estimated amount of metal material obtained from Company A's scrap. Or, the estimated amount of metal material can be obtained by multiplying the weight of Cu in Company A's scrap by a correction factor. For example, the estimated amount of metal material can also be calculated by multiplying the weight of Cu in Company A's scrap by the yield rate, taking into account the yield rate contained in the smelter processing performance database. It should be noted that the correction factor does not necessarily have to be the yield rate itself. Furthermore, the correction factor can be a uniform value or a value that varies for each entity based on a set shipment quota.

[0159] Based on the attribute information contained in the first metal resource database, the source of the waste is determined to be Company A. With a calculated estimated quantity of 100t, updating the object product inventory management database will increase Company A's shipment amount by 100t.

[0160] It should be noted that, when considering yield, the yield can be considered constant regardless of the type and properties of the first metal resource. Alternatively, if the yield varies depending on the type and properties of the first metal resource, the yield for each type and property of the first metal resource can be considered based on the information in the first metal resource database that determines the type and / or properties of the first metal resource, and with reference to the smelter's processing performance database.

[0161] Furthermore, for a single entity (Company A in the above example), the calculated estimate and the shipment amount do not necessarily have to be exactly equal. The calculated estimate can be appropriately adjusted while considering various scenarios, and the newly allocated shipment amount can be used to update the target product inventory management database. However, it is preferable that the shipment amount does not exceed the calculated estimate. In summary, the shipment amount described herein is an estimate that depends at least on the contribution of a first metal resource provided by a specific entity to the manufacture of the metal material. Moreover, this shipment amount is allocated to multiple entities (if...). Figure 8-1 For example, a specific entity among companies A, B, and C (if...) Figure 8-1 For example, the shipment amount of Company A’s recycled products that are processed as products made solely from the first metal resource (based on the quality balance method mentioned above).

[0162] Furthermore, when receiving the first metal resource from multiple entities, it is not necessary to allocate shipment quotas for each reused product to entities associated with all attributes (e.g., the source of the resource); it is sufficient to allocate shipment quotas to entities associated with at least one specific attribute. For example, in Figure 8-1 In the example, the following situation may also exist: A contract is signed with Company A to allocate shipment quotas, while no such contract is signed with Companies B and C. In this case, although Companies A through C each provide the primary metal resources, updates to the shipment quotas can be implemented only for Company A.

[0163] Recycled products from the shipment quota allocated to an entity (e.g., a supplier) associated with the attributes of a particular first metal resource are shipped only to that entity (e.g., the supplier (or the entity designated by the supplier)) associated with the attributes of that particular first metal resource.

[0164] exist Figure 8-1 In the example, the recycled products from the shipment quota allocated to Company A are shipped only to Company A (or an entity designated by Company A). In this case, Company A is both the provider of the first metal resource and a customer of the smelter receiving the recycled products. At the smelter, the first metal resource supplied by Company A is mixed with first and second metal resources supplied by other entities to manufacture metallic materials. Therefore, the metallic materials shipped to Company A are not materials manufactured solely from the first metal resource from Company A. However, Company A's shipment quota is calculated based on the amount by which the first metal resource supplied by Company A contributes to the manufacture of the metallic materials. Therefore, under the concept of the quality balance method, Company A can accept a supply of 100% recycled products manufactured solely from the first metal resource supplied by Company A.

[0165] Company A decides for itself which product the recycled products supplied to it will be used for manufacturing. However, if we assume that the recycled products are used to manufacture the same product as the product from which the first metal resource supplied by Company A originates, then conceptually, same-level reuse (a system where discarded products become resources and are transformed into the same product) can be achieved.

[0166] In the above example, the shipment amount can be calculated before the first metal resource is input into the third process. Therefore, the shipment amount becomes a quantity that depends at least on the estimated amount by which the first metal resource contributes to the manufacture of the metal material. However, in another example, the shipment amount can also be calculated after the first metal resource is input into the third process, reflecting the actual input into the third process. In this case, the shipment amount becomes a quantity that depends at least on the amount by which the first metal resource contributes to the manufacture of the metal material. The case of calculating the shipment amount after the manufacture of the metal material will be described in detail ("7-2. Calculation of Each Shipment Amount").

[0167] 6-3. Calculation of Overall Shipment Amount

[0168] In addition, it can not only calculate the value of each shipment (in terms of...) Figure 8-1 For example, the shipment amounts of companies A, B, and C can be used to calculate the overall shipment amount of reused products (in terms of...). Figure 8-1For example, this would be the combined shipment amount of companies A, B, and C. Furthermore, similar to the calculation of individual shipment amounts mentioned above, the calculation of the overall shipment amount can be performed by server 210 or terminal 220. If performed by terminal 220, the calculation result can also be sent from terminal 220 to server 210. It should be noted that when metal materials are manufactured solely from the first metal resource, since the metal material is entirely 100% recycled, the calculation of the overall shipment amount can be omitted. When metal materials are manufactured by combining the first and second metal resources, and a portion of the metal material is considered 100% recycled in the quality balance method, the overall shipment amount of the recycled product is calculated.

[0169] For example, in Figure 8-1 In the example, Company A supplies 1000 tons of scrap, Company B supplies 500 tons of scrap, and Company C supplies 250 tons of end-materials. Furthermore, information such as the supply quantities of each company is stored in the first metal resource database. Then, based on this information, the estimated amount of metal material to be obtained when using the first metal resources provided by each company is calculated. For example, assuming the base metal for manufacturing Cu is used as the metal material, the weight of Cu contained in Company A's scrap is calculated by multiplying 1000 tons of Company A's scrap by the grade of Cu in Company A's scrap. Similarly, the weight of Cu contained in Company B's scrap is calculated by multiplying 500 tons of Company B's scrap by the grade of Cu in Company B's scrap. Moreover, the same calculations can be performed when Company C supplies end-materials, etc. However, other methods can also be used. For example, if the Cu grade of the end material provided by Company C is extremely high, the Cu grade can be assumed to be 100%, and the value of 250t of the weight of Company C's end material itself can be used.

[0170] Using the methods described above, an estimated quantity of metal material to be obtained from the primary metal resources of each company is calculated. Then, the estimated quantities calculated for each company are summed. This allows for the calculation of the overall estimated quantity. Furthermore, the overall shipment value can be calculated, at least based on the overall estimated quantity.

[0171] Furthermore, the overall estimated quantity can be adjusted using correction factors in the same way as the calculation of each shipment amount mentioned above. For example, the yield rate contained in the smelter's processing performance database can be further considered, and the weight of Cu in each company's scrap can be multiplied by the yield rate to calculate the estimated quantity of metal materials for each company.

[0172] By managing the overall shipment limit, it is possible to control the shipment volume to ensure that the shipment volume of reused products does not exceed the overall shipment limit. For example, in the example of the individual shipment limit described above, Company A's shipment limit is calculated. However, while this shipment limit can manage whether shipments exceed Company A's shipment limit, other management cannot be performed solely through Company A's shipment limit.

[0173] For example, in Figure 8-1 In the example, assume that Company A's scrap Cu weighs 100t, Company B's scrap Cu weighs 50t, Company C's end-material Cu weighs 250t, and the Cu concentrate weighs 1200t. In this case, the estimated total Cu yield is 1600t, of which 400t corresponds to the first metal resource (25% reuse). This is set as the total shipment quota. Furthermore, the shipment quota allocated to Company A is 100t.

[0174] Furthermore, as a further assumption, it is assumed that no separate shipment quotas are set for Company B and Company C (and consequently, for companies other than Company A to Company C).

[0175] In this scenario, firstly, 100 tons of the total shipment quota of 400 tons are allocated to Company A, leaving 300 tons as a shipment quota with no specific destination determined. Then, within this remaining 300 tons, recycled products are shipped to Companies B and C, as well as companies other than A to C, or shipped separately from Company A's shipment quota (without changing the quantity of Company A's shipment quota) to Company A.

[0176] In this way, by combining the overall shipment quota and the individual shipment quota for management, it is possible to manage the shipment quota that is not allocated to a specific entity, and to manage the overall shipment volume of recycled products in a way that ensures that the overall shipment volume of recycled products does not exceed the overall shipment quota of recycled products determined based on the quality balance method.

[0177] Furthermore, the above describes an example of managing shipment amounts without a specifically determined destination as separate information from shipment amounts with a determined destination. However, as a method for managing the shipment amount of reused products, the overall shipment amount, including the shipment amount with a determined destination, can also be used as information. In this case, for example, when shipping to Company A, the shipment amount is subtracted from the individual shipment amount (Company A's shipment amount in this example), and then the same amount is subtracted from the overall shipment amount (the total shipment amount based on the Cu quantities of Companies A to C in this example). Therefore, the quantity of the overall shipment amount of reused products stored in the object product inventory management database can be obtained by subtracting the quantity of the individual shipment amount associated with each subject (e.g., the source provider), or it can include the quantity of the individual shipment amount. Details regarding shipment processing and the subtraction operation of shipment amounts will be described later.

[0178] The calculated individual shipment amounts and the overall shipment amount can also be sent from server 210 to terminal 220.

[0179] 6-4. Database Management

[0180] As described above, various types of information can also be managed through the database possessed by server 210 and / or databases accessible to server 210. Alternatively, management could be performed on individual terminals, but managing information on the database of server 210 offers the following advantages.

[0181] • Even when the first metal resource is received at multiple receiving destinations (e.g., recycled raw materials), information on the first metal resource can be managed uniformly.

[0182] Even when metal materials are sold from multiple sales offices, shipment information is managed uniformly by server 210. This makes it easy to manage shipments within the 100% product reuse limit.

[0183] • Information related to shipment amounts can be shared with customers, who are both the primary source of metal resources and the destination of shipments, via server 210. This makes it easier for customers to formulate procurement plans and waste collection plans.

[0184] • Capable of meeting customers' requirements for closed-loop, same-level reuse. For example, with Figure 8-1 For example, the first metal resource provided by Company A (e.g., recycled raw material) can be returned as metal material (e.g., 100% recycled product) originating from Company A, based on the concept of the quality balance method.

[0185] • It enables clear traceability from the initial metal resource to the manufacture of the metal material. As a result, the management of the carbon footprint, which will be discussed later, becomes easier.

[0186] 7. Updating manufacturing data

[0187] 7-1. Updating Manufacturing Data

[0188] After the third step described above is completed, manufacturing results can be input via terminal 220. Furthermore, the input information related to the manufacturing results can be sent from terminal 220 to server 210. Server 210 can update the smelter processing results database based at least on the received information. Then, server 210 can update the object product inventory management database based at least on the received information.

[0189] Updates to the smelter processing performance database may include one or more of the following: yield of the current smelting process, input performance of the first metal resource for each attribute (e.g., the source), overall input performance of the first metal resource, input performance of the second metal resource, energy required for processing (including carbon footprint), and material utilization performance.

[0190] The updated content of the target product inventory management database can include one or more of the following: information on the supply source of the first metal resource, the carbon footprint of the reused product, the quantity of metal materials manufactured, the inventory period of the reused product manufactured, and the carbon footprint of the third process.

[0191] Information on the supply source of the first metal resource can also be updated based on data from the first metal resource database. The carbon footprint accompanying the third process can also be calculated as the value per unit weight of the metal material by dividing the carbon footprint generated in the smelting process of the metal material (which may also include the carbon footprint generated in the pretreatment, depending on the case) by the weight of the manufactured metal material.

[0192] The carbon footprint generated in the third process can be the actual value at this time, but it is preferable to use the average value over a certain period in the past (e.g., the past year).

[0193] 7-2. Calculation of Each Shipment Amount

[0194] In another embodiment, the shipment amount can also be calculated using a method different from that described in “6-2. Calculation of Each Shipment Amount”.

[0195] In the calculation of shipment amounts described in "6-2. Calculation of Each Shipment Amount", the shipment amount is calculated based on the estimated amount by which the first metal resource contributes to the manufacture of the metal material, using the first metal resource database. In another embodiment, as explained below, after performing the third step described above, the shipment amount is calculated based on the amount by which the first metal resource contributes to the manufacture of the metal material.

[0196] use Figure 9 The example shown illustrates this. In any of the aforementioned databases (e.g., the first metal resource database), the first metal resource database can also manage batches of the first metal resources provided. For example, as... Figure 9 As shown, even with the same attributes (e.g., the source of supply), it is typically possible to supply the first metal resource multiple times. Therefore, in the case of supplying the first metal resource three times from the same Company A, batches (X1~X3) can be allocated to them separately.

[0197] Furthermore, regarding manufacturing performance, when updating the smelter processing performance database, it can also store which batch of first metal resources was used in this manufacturing process. For example, with Figure 9 For example, it is also possible to store the case where the first metal resource used in batches X1, X2, X4, and X5 is stored.

[0198] Furthermore, updates to the object product inventory management database can also store which batch of the first metal resource the metal material of the object product originated from. For example, Figure 9 The manufactured metallic material (Cu material) is partially derived from the first metal resource provided by Company A. Specifically, Company A provided first metal resources in batches X1 to X3, with batches X1 and X2 contributing to the manufacture of the metallic material. Therefore, information related to batches X1 and X2 (e.g., quantity of the first metal resource, metal grade, etc.) was obtained from the first metal resource database to calculate the contribution of batches X1 and X2. Figure 8-1Similarly, assuming the Cu grade in Company A's scrap is 10%, the weight of Cu in Company A's scrap contributes 100 tons to batches X1 and X2. The weight of Cu in Company A's scrap can be directly used as the amount of metal material obtained from Company A's scrap (or, the amount Company A's scrap contributes to the manufacture of metal material). Alternatively, the weight of Cu in Company A's scrap multiplied by a correction factor can be used as the contribution to the manufacture of metal material. For example, the yield rate contained in the smelter's processing performance database can be further considered, and the amount of metal material manufactured can be calculated by multiplying the weight of Cu in Company A's scrap by the yield rate. The correction factor can be a uniform value, a value different for each company, a value different for each batch of the first metal resource delivery, or a value different for each batch of metal material manufactured.

[0199] After calculating that the contribution to the manufacturing of metal materials is 100t, updating the target product inventory management database can increase Company A's shipment quota by 100t. Furthermore, in calculating the shipment quota, a portion of the method described in "6-2. Calculation of Individual Shipment Quotas" can also be applied (e.g., the calculated estimate and shipment quota do not necessarily have to be exactly equal; when receiving the first metal resource from multiple entities, it is not necessary to allocate the shipment quota of each reused product to all entities associated with the attribute (e.g., all supply sources), etc.).

[0200] 7-3. Calculation of Overall Shipment Amount

[0201] In addition, it can not only calculate the value of each shipment (in terms of...) Figure 9 For example, the total shipment value corresponding to batches X1 and X2 of Company A, batch X4 of Company B, and batch X5 of Company C can also be used to calculate the overall shipment value (in terms of...). Figure 9 For example, the combined shipment amount of batches X1 and X2 from Company A, batch X4 from Company B, and batch X5 from Company C. Furthermore, similar to the calculation of each individual shipment amount, the calculation of the overall shipment amount can be performed by server 210 or by terminal 220. If performed by terminal 220, the calculated shipment amount can also be sent from terminal 220 to server 210.

[0202] For example, in Figure 9In the example, Company A supplies 1500 tons of scrap (batches X1, X2, and X3), Company B supplies 500 tons of scrap (batchette X4), and Company C supplies 250 tons of end material (batchette X5). Furthermore, information such as the supply quantities of each company is stored in the First Metal Resource Database. Then, after manufacturing the metal material, the database can store which batch of the First Metal Resource was used in this manufacturing process. For example, using… Figure 9 For example, it's also possible to store the situation where batches X1, X2, X4, and X5 of the first metal resources were used. Based on this information, the amount of metal material obtained when the first metal resources provided by each company were used can be calculated. For instance, if we assume that the base metal for manufacturing Cu is used as the metal material, the weight of Cu contained in Company A's scrap (batch X1 and X2) is calculated by multiplying 1000t of the weight of Company A's scrap (batch X1 and X2) by the Cu grade of Company A's scrap. Similarly, the weight of Cu contained in Company B's scrap is calculated by multiplying 500t of the weight of Company B's scrap (batch X4) by the Cu grade of Company B's scrap. Moreover, in the case of end materials provided by Company C, the same calculations as for Company A and Company B can be performed. However, other methods can also be used. For example, if the Cu grade of the end materials provided by Company C is extremely high, the Cu grade can be assumed to be 100%, and the value of 250t of the weight of Company C's end materials can be used.

[0203] Using the method described above, the amount of metal material obtained by each company from its primary metal resources is calculated (in other words, the contribution to the manufacture of the metal material). Then, the contributions calculated for each company are summed. This allows for the calculation of the overall contribution. Furthermore, the overall shipment value can be calculated, at least based on the overall contribution.

[0204] Alternatively, the yield rate contained in the smelter's performance database can be further considered. The weight of Cu in each company's scrap can be multiplied by the yield rate to calculate the contribution of each company's metal materials.

[0205] Regarding the significance of the overall shipment amount, and Figure 8-1 The explanation is the same (refer to "6-3. Calculation of overall shipment amount").

[0206] The calculated individual shipment amounts and the overall shipment amount can also be sent from server 210 to terminal 220.

[0207] It should be noted that the calculations of shipment amounts described in "6-2. Calculation of Individual Shipment Amounts" and "6-3. Calculation of Overall Shipment Amounts," and the calculations of shipment amounts described in "7-2. Calculation of Individual Shipment Amounts" and "7-3. Calculation of Overall Shipment Amounts," may be implemented only in the former, only in the latter, or both. In the case of implementing both, the calculation of the shipment amount in the former can also be considered a temporary shipment amount.

[0208] 8. Obtaining information on shipment quotas (fourth process and other processes)

[0209] In the above method, after server 210 calculates each shipment amount, terminal 220 can receive information related to each shipment amount. Therefore, terminal 220 can confirm each shipment amount generated through this smelting process. Furthermore, terminal 220 can confirm information related to past shipment amounts and / or the shipment amount obtained by adding the shipment amount generated through this smelting process to past shipment amounts. For example, in Figure 2 In the example, assuming a 100% yield and that all supplied Cu is reflected in the shipment quota, 100t is associated with Company A and becomes part of the shipment quota generated by this smelting process.

[0210] Furthermore, terminal 220 is capable of receiving information related to the overall shipment amount, including the shipment amount of reused products not allocated to individual providers. Therefore, terminal 220 can confirm the overall shipment amount. Figure 2 In the example, assuming a 100% yield and that all supplied Cu is reflected in the shipment amount, the total Cu supplied by companies A through C, amounting to 250t, becomes the overall shipment amount generated through this smelting process.

[0211] To reiterate, as stated above, the shipment amount is not... Figure 2 The shipment quota of partially reused products as shown is instead treated as... Figure 3 The shipment amount of 100% recycled products as shown (i.e., recycled products processed as products made solely from the primary metal resource).

[0212] 9. Shipment processing (fifth and sixth processes)

[0213] After manufacturing the metal materials, the smelter can ship the reused products according to customer orders. Upon receiving an order and / or upon shipment, terminal 220 can also send order information and / or shipment information to server 210. Alternatively, regarding an order, terminal 300 can also access server 210 and directly send order information. In this case, server 210 can also send the order information to terminal 220. The user of terminal 220 can then confirm the order details.

[0214] Server 210 can also update the object product inventory management database after receiving order information and / or shipping information. Furthermore, for example, server 210 can also update information indicating that an order has been allocated to a portion of the shipment quota for reused products and / or information indicating that the product has been shipped.

[0215] Server 210 can also update the target product inventory management database after receiving order information and / or shipping information. Furthermore, for example, server 210 can also reduce the shipping quota for the customer at the shipping destination based on the amount of metal material shipped as a reused product.

[0216] Alternatively, the updated shipment amount, obtained by subtracting the shipment quantity of reused products from the shipment amount, can be sent from terminal 220 to server 210 separately from order information and / or shipment information. This information is then used to update the object product inventory management database on server 210. Such updated shipment amount information can be considered, in a broader sense, information related to the shipment of reused products, reflecting the shipment quantity of reused products.

[0217] For example, suppose Company A has a shipment quota of 500 tons and ships metal materials as recycled products in the form of 100 tons of base metal x 4 pieces. In this case, it is possible to reduce the quantity by 400 tons from Company A's previous shipment quota of 500 tons.

[0218] If the information on the total shipment value of reused products includes the updated customer shipment value mentioned above, the same processing is performed on the total shipment value of reused products by subtracting the shipment quantity of reused products from the shipment value.

[0219] It should be noted that the reduction of shipment limits is not limited to being performed only upon receiving order and / or shipment information; it can also be configured to be performed only on entities that enter into such contracts. Therefore, for example, information indicating whether shipment limit adjustments have been performed can be stored in the target product inventory management database. Then, server 210 can also, upon receiving order and / or shipment information, refer to the target product inventory management database to determine whether to perform shipment limit adjustments. Furthermore, the aforementioned shipment limit adjustments can be performed only if it has been decided to do so.

[0220] The same applies to receiving resources from First Metal. You can also refer to the target product inventory management database to determine whether to adjust the shipment amount.

[0221] 10. Other processes, etc.

[0222] In addition to the above-described processing, one embodiment of the method of this disclosure may also include a step in which terminal 220 receives carbon footprint information of a reused product from server 210, which is assigned to a specific entity among a plurality of entities. Thus, the user of terminal 220 can confirm the carbon footprint information of the manufactured metal material (and consequently, the metal material to be shipped). Depending on the circumstances, the carbon footprint information can be attached to the customer when shipping the metal material. Alternatively, as described above, a portion of the target product inventory management database may be set to be accessible to terminal 300 of the provider of the first metal resource or an entity other than that (e.g., an entity associated with a specific attribute), allowing the customer at the shipping destination (e.g., the provider of the first metal resource or an entity other than that) to obtain their own carbon footprint information of the reused product.

[0223] In one embodiment, this disclosure relates to a method of manufacturing a recycled product to which information about the carbon footprint of the recycled product is attached.

[0224] In another embodiment, the method of this disclosure may also include the step of terminal 220 receiving carbon footprint information of the first metal resource. In this case, the source of the carbon footprint information of the first metal resource may be server 210 or terminal 300. If server 210 is the source, server 210 may also obtain information related to the first metal resource containing carbon footprint information from terminal 300 in advance, for example, by obtaining the carbon footprint information of the first metal resource from a first metal resource database, and then send it to terminal 220. If terminal 300 is the source, for example, terminal 220 may obtain information related to the first metal resource containing carbon footprint information (e.g., via email), and then terminal 220 may send the information related to the first metal resource containing carbon footprint information to server 210. Furthermore, server 210 may also update the first metal resource database to store information related to the first metal resource containing carbon footprint information.

[0225] In another embodiment, the method of this disclosure may also include the step of terminal 220 receiving information on the carbon footprint of the first metal resource and / or information on the carbon footprint associated with the third process from server 210. The information on the carbon footprint associated with the third process may also be information based on the value of the carbon footprint accompanying the third process, as described in section “7. Updating Manufacturing Data”.

[0226] Server 210 can also derive the carbon footprint information of the manufactured metal material (and thus the metal material to be shipped) based at least on the carbon footprint information of the first metal resource and the carbon footprint information associated with the third process. Furthermore, server 210 can also aggregate the carbon footprint information of the manufactured metal material (and thus the metal material to be shipped) according to each attribute of the first metal resource (e.g., each supply source). Here, for example, the carbon footprint information of the metal material can also be calculated as a product manufactured only from a first metal resource having a specific attribute (e.g., supplied from a specific supply source). And in this case, the carbon footprint information of the metal material can also be calculated using the carbon footprint information of the first metal resource having that specific attribute.

[0227] In one implementation, the carbon footprint of the first metal resource can be managed by provider. For example, for a metal material that is processed as a material made solely from a first metal resource having a specific property, the amount of carbon footprint associated with that specific property can also be allocated. Furthermore, that specific property can also be a specific provider of the first metal resource.

[0228] Figure 8-2This describes the process related to the management of the amount of carbon footprint per provider. Companies A, B, and C are all operators responsible for waste processing.

[0229] The carbon footprint of the waste from Company B is equivalent to 8 tons of CO2 per ton of waste. Furthermore, 5 tons of waste are supplied. Therefore, the total CO2 emissions from the waste from Company B are 40 tons of CO2 (8 tons of CO2 / ton of waste × 5 tons). Additionally, during processing at the smelter, processing 1 ton of waste incurs an additional carbon footprint equivalent to 4 tons of CO2. Therefore, the total CO2 emissions generated during the smelter's processing of the waste from Company B are 20 tons of CO2 (4 tons of CO2 / ton of waste × 5 tons). Therefore, when manufacturing metallic materials from the waste from Company B, the CO2 emissions involved in this metallic material production are 60 tons of CO2. Furthermore, with a yield rate of 80%, the amount of metallic material obtained from 5 tons of waste from Company B is 1.2 tons (waste quantity × Cu grade × yield rate 5 tons × 30% × 80%). Therefore, the carbon footprint of the metal materials derived from Company B is 50tCO2 / tCu per unit weight (60t÷1.2t).

[0230] If the carbon footprint of metallic materials from other providers is calculated using the same method, the following results will be obtained.

[0231] • Sourced from Company A: 50tCO2 / tCu

[0232] • Sourced from Company B: 50tCO2 / tCu

[0233] • Sourced from Company C: 50tCO2 / tCu

[0234] • Derived from concentrate: 112.5 tCO2 / tCu

[0235] Furthermore, if we calculate based on the total amount of metallic material without relying on the provider, as described below: First, the total amount of metallic material obtained is 5.2t (0.8+1.2+1.6+1.6=5.2). Moreover, the total CO2 emission is 360tCO2 ((20+20)+(40+20)+(60+20)+(160+20)=360). Therefore, the carbon footprint per unit weight is 69tCO2 / tCu.

[0236] For example, if 1.2 tons of this metal are shipped to Company B, the CO2 emissions would be 82.8 tCO2 (1.2 t × 69 tCO2 / tCu). However, as mentioned above, based on the mass balance method, the 1.2 tons of metal shipped to Company B can be treated as material manufactured solely from waste originating from Company B. Based on this treatment, the CO2 emissions of the metal would be 60 tCO2 (1.2 t × 50 tCO2 / tCu).

[0237] In another embodiment of the method of this disclosure, the step of sending carbon footprint information of a reused product allocated to a specific entity among a plurality of entities to server 210 may also be included. For example, the carbon footprint information of the manufactured metal material (and thus the metal material to be shipped) may be exported at terminal 220 instead of server 210. The information required for export and the processing content may also be the same as in the case of server 210. After export, terminal 220 can send the carbon footprint information of the manufactured metal material (and thus the metal material to be shipped) to server 210. Server 210 can update a database (e.g., an object product inventory management database, etc.) based on the sent information.

[0238] 11. Examples of variations in implementation methods

[0239] In the above embodiment, in the fourth step, the terminal receives information from the server regarding a first shipment limit for a reused product, which is allocated to a specific entity among multiple entities and processed as a product manufactured solely from the first metal resource. Furthermore, the first shipment limit depends on the amount or an estimated amount by which the first metal resource provided by the specific entity contributes to the manufacture of the metal material in the third step.

[0240] However, the above-described implementation can be modified in various ways. For example, the fourth step can be modified to treat the recycled product as a product manufactured solely from the first metal resource, which is the source of the first metal resource, based on a specific attribute. Furthermore, the fourth step can be modified to have the first shipment amount depend on the amount or estimated amount by which the first metal resource with specific attributes contributes to the manufacture of the metal material in the third step. Similarly, the calculation of the carbon footprint can also be modified in the same way. Specific examples are described below.

[0241] 11-1. Management by Purpose

[0242] 11-1-1. Management of Reuse Amounts by Purpose

[0243] Figure 10This is an example of manufacturing metallic materials (e.g., a base metal of Cu, as described above) from a first metallic resource for a specific purpose, and then shipping them to an entity associated with the same purpose (e.g., an entity that purchases the metallic material to manufacture articles for the same purpose). Specifically, the following three types of waste are supplied to the smelter.

[0244] • 5 tons of automotive waste (Cu grade 20%)

[0245] • 5 tons of waste (Cu grade 30%) originating from electronic components

[0246] • 5 tons of waste material derived from building materials (Cu grade 40%)

[0247] In addition, 10 tons of concentrate (Cu grade 20%) from the mine will be supplied to the smelter.

[0248] Furthermore, since the yield rate is 80%, the metal materials obtained from various metal resources are as follows.

[0249] • Car: 0.8t

[0250] Electronic components: 1.2t

[0251] Building materials: 1.6t

[0252] • Concentrate: 1.6t

[0253] Therefore, a total of 5.2t of metal material was obtained. Furthermore, 3.6t was reused, of which 1.2t came from electronic components. Thus, the overall reuse rate of the metal material was 69% (3.6t / 5.2t × 100), with the portion originating from electronic components accounting for 23% of the total reuse rate (1.2t / 5.2t × 100). Therefore, if 1.2t of the metal material is shipped for use in electronic components, 0.28t (1.2t × 23%) is the portion originating from electronic components.

[0254] However, of the 1.2 tons of metal materials shipped for use as electronic components, all of which can be processed as sources of electronic components through the mass balance method.

[0255] exist Figure 10In this case, 1.2 tons of metal material were shipped. However, there is an upper limit to the amount of metal material that can be shipped as it is derived from 100% recycled electronic components. As described above, a total of 5.2 tons of metal material was obtained, of which 1.2 tons were derived from electronic components. Therefore, 1.2 tons became the upper limit of the shipment amount. Furthermore, when shipped for use as electronic components, the system and / or information processing terminal described above performs a process of subtracting the shipment amount accordingly. For example, if 0.5 tons are shipped for use as electronic components, 0.5 tons are subtracted from the shipment amount of 1.2 tons, leaving 0.7 tons as the remaining shipment amount. And, if further shipments for use as electronic components occur, a further subtraction is performed from the remaining shipment amount.

[0256] By adopting the above mechanisms, we can contribute to the realization of same-level reuse (e.g., using used products as raw materials to remake the same products).

[0257] Examples of applications are not particularly limited and can include automotive parts, electronic components, building materials, etc. For example, wire harnesses can be used as an electronic component.

[0258] 11-1-2. Management of Carbon Footprint (CFP) by Application

[0259] Alternatively, the amount of carbon footprint can be managed based on the aforementioned reuse amount, or alternatively, by using the carbon footprint to manage its amount. For example, for metallic materials that are processed as materials made solely from metallic resources with specific properties, the amount of carbon footprint associated with those metallic resources can also be allocated.

[0260] Figure 11 Is with Figure 10 A similar structure, but with added information related to the amount of carbon footprint.

[0261] The carbon footprint of waste from electronic components is equivalent to 8 tons of CO2 per ton of waste. Furthermore, 5 tons of waste are supplied. Therefore, the total CO2 emissions from the waste from electronic components are 40 tons of CO2 (8 tons of CO2 / ton of waste × 5 tons). Additionally, in the smelter's processing, processing 1 ton of waste incurs an additional carbon footprint equivalent to 4 tons of CO2. Therefore, the total CO2 emissions generated when processing the waste from electronic components at the smelter are 20 tons of CO2 (4 tons of CO2 / ton of waste × 5 tons). Therefore, when manufacturing metallic materials from the waste from electronic components, the CO2 emissions involved in that metallic material are 60 tons of CO2. Furthermore, with a yield of 80%, the amount of metallic material obtained from 5 tons of waste from electronic components is 1.2 tons (waste quantity × Cu grade × yield of 5 tons × 30% × 80%). Therefore, the carbon footprint of metallic materials derived from electronic components is 50tCO2 / tCu per unit weight (60t÷1.2t).

[0262] If the amount of carbon footprint of metallic materials from other uses is calculated using the same method, the following result will be obtained.

[0263] • Derived from automobiles: 50tCO2 / tCu

[0264] • Derived from electronic components: 50tCO2 / tCu

[0265] • Originating from building materials: 50tCO2 / tCu

[0266] • Derived from concentrate: 112.5 tCO2 / tCu

[0267] Furthermore, ignoring the intended use and calculating based on the total amount of metallic material, as described below: First, the total amount of metallic material obtained is 5.2t (0.8 + 1.2 + 1.6 + 1.6 = 5.2). Moreover, the total CO2 emission is 360tCO2, i.e., ((20 + 20) + (40 + 20) + (60 + 20) + (160 + 20) = 360). Therefore, the carbon footprint per unit weight is 69tCO2 / tCu.

[0268] For example, if 1.2 t is shipped for use in electronic components, the CO2 emission of this metal material would be 82.8 tCO2 (1.2 t × 69 tCO2 / tCu). However, as mentioned above, based on the mass balance method, 1.2 t of metal material shipped for use in electronic components can be treated as material manufactured solely from waste originating from electronic component applications. Based on such treatment, the CO2 emission of the metal material would be 60 tCO2 (1.2 t × 50 tCO2 / tCu).

[0269] 11-1-3. Data accompanying the management of carbon footprint (CFP) quantities by application

[0270] To implement the above mechanism, in addition to the items mentioned above (see "6. Data Processing Accompanying the Acquisition of the First Metal Resource"), the First Metal Resource Database may also store information about uses associated with the First Metal Resource (e.g., uses of articles prior to the manufacture of the First Metal Resource). Furthermore, it may also store information about the amount of carbon footprint for each use associated with the First Metal Resource.

[0271] The object product inventory management database may also be configured to, in addition to the items mentioned above (refer to "6. Data Processing Accompanying the Acquisition of the First Metal Resource"), store information related to one or more of the following: (A) the carbon footprint of the first metal resource for each use of the article that is the source of the first metal resource; (B) the quantity of recycled products shipped for each use of the article that is the source of the first metal resource; (C) the carbon footprint of recycled products for each use of the article that is the source of the first metal resource, etc. For example, in Figure 11 In the example, regarding the shipment of reused products, (B) the shipment amount is 1.2t, (C) the carbon footprint of reused products is 50tCO2 / tCu, of which (A) the carbon footprint of the first metal resource for each use of the first metal resource is 8tCO2 / t waste, and this information can also be stored.

[0272] Moreover, this information can be processed by the aforementioned server 210 and / or terminal 220, and / or can also be sent and received by the aforementioned server 210 and / or terminal 220.

[0273] For example, the above information can also be used to manage shipment quotas based on intended use. For example, in Figure 10 In the example, the shipment amount for electronic components is 1.2 tons, and information about the quantity of this shipment amount can also be stored. Furthermore, this shipment amount can be subtracted each time the shipment amount for electronic components is processed.

[0274] In another example, the above information can also be used to process the carbon footprint of shipped metal materials by application. For example, in Figure 11 In the example, the shipment of electronic components was 1.2 tons, and the carbon footprint corresponding to the electronic components was allocated to that shipment.

[0275] Regarding data processing related to reuse rates, carbon footprint, and shipment amounts (e.g., individual shipment amounts and / or overall shipment amounts), the content of "6. Data processing accompanying the acquisition of the first metal resource" and / or "7. Updating manufacturing data" above may also be applied.

[0276] By using the above mechanism, reuse at the same level can be achieved.

[0277] 11-2. Management by Location

[0278] As another variation of the implementation method, it is also possible to manage the site accordingly. Figure 12 Showing with Figure 11 Similar content. In Figure 11 The process is shown according to its purpose; on the other hand, in Figure 12 The process is shown by country. For ease of understanding, the calculation content, etc., are set to be consistent with... Figure 11 same.

[0279] Regarding "location," it can be a national unit or a specific domestic geographical unit (such as a prefecture or state). Figure 12 In the text, examples of "places" are shown, illustrating management practices corresponding to those of the state.

[0280] exist Figure 12 In this context, a portion of the metal materials manufactured from metal resources containing waste from country B are shipped to country B (e.g., to manufacturers within country B). Furthermore, the metal materials shipped to country B are treated as materials made solely from waste from country B. Consequently, the carbon footprint of the metal materials shipped to country B is calculated as a product made solely from waste from country B.

[0281] To implement the aforementioned mechanism, in addition to the items mentioned above (see "6. Data Processing Accompanying the Acquisition of First Metal Resources"), the First Metal Resource Database may also store information about locations associated with the First Metal Resource (e.g., locations where the First Metal Resource is manufactured (e.g., locations where waste is manufactured), or locations where articles, waste materials, end materials, etc., used to manufacture the First Metal Resource are shipped). Furthermore, it may also store information about the amount of carbon footprint of each location associated with the First Metal Resource.

[0282] The object product inventory management database may also be configured to, in addition to the items mentioned above (refer to "6. Data Processing Accompanying the Acquisition of the First Metal Resource"), store information related to one or more of the following: (A) the carbon footprint of the first metal resource at each location associated with the first metal resource, (B) the quantity of recycled products shipped at each location associated with the first metal resource, and (C) the carbon footprint of recycled products at each location associated with the first metal resource. For example, in Figure 12 In the example, regarding the shipment of reused products, (B) the shipment amount is 1.2t, (C) the carbon footprint of reused products is 50tCO2 / tCu, of which (A) the carbon footprint of each site that becomes the source of the first metal resource is 8tCO2 / t waste, and this information can also be stored.

[0283] Moreover, this information can be processed by the aforementioned server 210 and / or terminal 220, and / or can also be sent and received by the aforementioned server 210 and / or terminal 220.

[0284] For example, the above information can also be used to manage shipment quotas by location. For example, in Figure 12 In the example, the shipment amount to country B is 1.2 tons, and information about the quantity of this shipment amount can also be stored. Furthermore, this shipment amount can be subtracted each time a shipment to country B is made.

[0285] In another example, the above information can also be used to process the carbon footprint of the distribution of shipped metal materials by location. For example, in Figure 12 In the example, a shipment of 1.2 tons was made to country B, and the carbon footprint corresponding to country B was allocated to that shipment.

[0286] Regarding data processing related to reuse rates, carbon footprint, and shipment amounts (e.g., individual shipment amounts and / or overall shipment amounts), the content of "6. Data processing accompanying the acquisition of the first metal resource" and / or "7. Updating manufacturing data" above may also be applied.

[0287] By adopting the above mechanisms, specific domestic resource cycles can be promoted.

[0288] 11-3. The management of the primary source of metal resources by the manufacturer.

[0289] As another variation of the implementation, management corresponding to the manufacturer that becomes the source of the first metal resource can also be performed. It should be noted that "the manufacturer that becomes the source of the first metal resource" as used here refers to the manufacturer of the article that becomes the source of the first metal resource. (This will be discussed later.) Figure 13 In this context, manufacturers A and B are equivalent to manufacturers that become the source of the first metal resource, while company X, which processes waste, is not equivalent to a manufacturer that becomes the source of the first metal resource. Figure 13 Showing with Figures 11-12 Similar content. In Figure 11 The process is shown according to its purpose, and, in Figure 12 The document shows the procedures by country; on the other hand, in Figure 13 The process is shown according to the manufacturer. For ease of understanding, calculations and other details are set to be consistent with... Figure 11 same.

[0290] For example, manufacturer A contracts with company X to process its products into scrap. Similarly, manufacturer B contracts with company X to process its products into scrap. Manufacturer C processes its products into scrap in-house. This scrap is then shipped to a smelter to manufacture metal materials.

[0291] It should be noted that, in Figures 8-1 to 9 In the aforementioned embodiments, and in connection with them, the utilization rate, carbon footprint, etc., are managed based on the provider of the first metal resource. The provider of the first metal resource... Figure 13 The first entity is the one that directly or indirectly provides metal resources (e.g., Company A, Company B, Company C, Company X). The second entity is the one that manufactures and processes items before they are processed into the first metal resource (e.g., Company A, Company B, Company C).

[0292] exist Figure 13 In this process, a portion of the metal material manufactured from a first metal resource containing waste products made from Company B's products is shipped to Company B. Furthermore, the metal material shipped to Company B is treated as material recycled solely from waste products made from Company B's products. Consequently, the carbon footprint of the metal material shipped to Company B is calculated as if it were a product manufactured solely from waste products made from Company B's products.

[0293] To implement the aforementioned mechanism, in addition to the items mentioned above (see "6. Data Processing Accompanying the Acquisition of First Metal Resources"), the First Metal Resource Database may also store information on manufacturers that identify the sources of the First Metal Resources. Furthermore, it may also store information related to the amount of carbon footprint of each manufacturer that becomes a source of the First Metal Resources.

[0294] The object product inventory management database may also be configured to, in addition to the items mentioned above (refer to "6. Data Processing Accompanying the Acquisition of the First Metal Resource"), store information related to one or more of the following: (A) the carbon footprint of the first metal resource for each manufacturer that is a source of the first metal resource; (B) the quantity of recycled products shipped by each manufacturer that is a source of the first metal resource; (C) the carbon footprint of recycled products for each manufacturer that is a source of the first metal resource, etc. For example, in Figure 13 In the example, regarding the shipment of reused products, (B) the shipment amount is 1.2t, (C) the carbon footprint of reused products is 50tCO2 / tCu, of which (A) the carbon footprint of each manufacturer that becomes the source of the first metal resource is 8tCO2 / t waste, and this information can also be stored.

[0295] Moreover, this information can be processed by the aforementioned server 210 and / or terminal 220, and / or can also be sent and received by the aforementioned server 210 and / or terminal 220.

[0296] For example, the above information can also be used to manage the shipment amounts of items associated with the primary metal resource based on the manufacturer. For example, in Figure 13 In the example, the shipment amount to manufacturer B is 1.2t, and information about the quantity of this shipment amount can also be stored. Furthermore, this shipment amount can be subtracted each time a shipment to manufacturer B is made.

[0297] In another example, the above information can also be used to process the allocation of shipped metal materials according to the carbon footprint of the article's manufacturer. For example, in Figure 13 In the example, a shipment of 1.2 tons is made to Company B, and the carbon footprint corresponding to Company B is allocated to that shipment.

[0298] Regarding data processing related to reuse rates, carbon footprint, and shipment amounts (e.g., individual shipment amounts and / or overall shipment amounts), the content of "6. Data processing accompanying the acquisition of the first metal resource" and / or "7. Updating manufacturing data" above may also be applied.

[0299] By adopting the above mechanism, it is possible to promote a closed resource cycle within a specific manufacturer.

[0300] 11-4. Management by Attribute Combinations

[0301] In the embodiments described so far, management is carried out according to the provider, use, location, and manufacturer of the first metal resource. Management can also be carried out for any combination of these four elements. For example, management can be carried out according to the manufacturer of the first metal resource and its specific use. For example, if the manufacturer is an automobile manufacturer, the waste supplied can be managed separately as articles derived from metal sheets and articles derived from engine parts. In this case, the management of shipment quotas and the calculation of carbon footprint can also be carried out according to the manufacturer of the first metal resource and its specific use. In another example, if the provider of the first metal resource ships first metal resources from multiple countries, management can also be carried out according to the provider of the first metal resource and its country.

[0302] 11-5. Manufacturing metallic materials from primary metal resources

[0303] In the embodiments described above, the second metal resource is provided to the smelter. However, in several embodiments, the provision of the second metal resource may be omitted, and the metal material may be manufactured solely from the first metal resource. Figure 14 Showing with Figure 13 A similar implementation. However, in that it does not supply concentrate from the mine to the smelter, Figure 14 The implementation methods shown are the same as Figure 13 The methods shown are different.

[0304] Similarly, in Figures 2-3 and Figures 8-1 to 12 In the embodiments shown, the provision of the second metal resource may be omitted, and the metal material may be manufactured solely from the first metal resource.

[0305] When a metallic material is manufactured solely from the first metal resource, the metallic material is a 100% recycled product. However, even among the same multiple 100% recycled products, different attributes can be assigned based on the specific properties of the first metal resource using a mass balance method.

[0306] For example, in Figure 14 In the example where shipments are changed to include both Company A and Company B, both companies provide 100% reused products. However, using the quality balance method, it is possible to assign attributes originating from Company A to the 100% reused products supplied to Company A (within the limit of the shipment amount). Furthermore, it is possible to assign attributes originating from Company B to the 100% reused products supplied to Company B.

[0307] The specific embodiments of the invention have been described above. These embodiments are merely specific examples, and the invention is not limited to them. For example, the technical features disclosed in one of the above embodiments can be applied to other embodiments. Furthermore, unless otherwise specified, for a particular method, some steps may be replaced with other steps in sequence, or a further step may be added between two specific steps. The scope of the invention is defined by the technical solution.

[0308] Potential contribution to the SDGs

[0309] According to one embodiment of the present invention, it is possible to promote the use of low-CFP metallic materials. This could potentially mitigate the impacts of climate change. Therefore, one embodiment of this disclosure has the potential to contribute to UN-led Sustainable Development Goals (SDGs) Goal 13, “Taking urgent measures to mitigate climate change and its impacts,” and / or Goal 12, “Ensuring sustainable modes of production and consumption.”

[0310] Explanation of reference numerals in the attached figures:

[0311] 100 Information Processing Devices

[0312] 110 processor

[0313] 120 memory

[0314] 130 Non-transitory storage media

[0315] 140 Communication Module

[0316] 200 system

[0317] 210 server

[0318] 220 terminal

[0319] 300 Terminals of entities associated with specific attributes (e.g., the first metal resource provider or entities other than it).

Claims

1. A method for managing the reuse of metal resources, wherein, The method includes: (A) The first step is to receive a first metal resource from multiple entities, wherein the first metal resource is a used article that is to be reused, or end material or waste material generated in the process of manufacturing the article; (B) Second step, to obtain a second metal resource as appropriate, wherein the second metal resource is a mineral-derived resource; (C) The third step is to manufacture a metal material using raw materials, said raw materials including the first metal resource obtained in the first step, and said raw materials may include the second metal resource obtained in the second step; (D) Fourth step, the terminal receives information from the server relating to a first shipment amount of a reused product, the reused product being a reused product processed as a product manufactured solely from the first metal resource having specific properties obtained in the first step, wherein the first shipment amount depends on the amount or an estimated amount by which the first metal resource having the specific properties contributes to the manufacture of the metal material in the third step. (E) Fifth step, shipping the metal material as the recycled product to the entity associated with the specific attribute; and (F) In the sixth step, the terminal sends information related to the shipment in the fifth step to the server so as to update the information related to the first shipment amount stored on the server by subtracting the amount of the reused product of the shipment object from the first shipment amount.

2. The method according to claim 1, wherein, The specific attribute includes at least one of the plurality of entities providing the first metal resource, and the entity associated with the specific attribute is the specific entity.

3. The method according to claim 1 or 2, wherein, The specific attribute includes at least the fact that the first metal resource originates from a specific use, and the subject associated with the specific attribute is a subject associated with the same use as the specific use.

4. The method according to any one of claims 1 to 3, wherein, The specific attribute includes at least the fact that the first metal resource originates from a specific location, and the subject associated with the specific attribute is the subject associated with the specific location.

5. The method according to any one of claims 1 to 4, wherein, The specific attribute includes at least the fact that the first metal resource originates from a specific manufacturer, and the subject associated with the specific attribute is the specific manufacturer.

6. The method according to any one of claims 1 to 5, wherein, The method further includes the following steps: The process of the terminal receiving information from the server regarding a second shipment limit for a reused product, wherein the reused product is a reused product processed as a product manufactured solely from the first metal resource having the specific attributes, wherein the second shipment limit depends on the amount or an estimated amount by which the first metal resource provided by the plurality of entities contributes to the manufacture of the metal material in the third process.

7. The method according to any one of claims 1 to 6, wherein, The method further includes the following steps: The terminal receives from the server information about the carbon footprint of a reused product that is processed as a product made solely from the first metal resource having the specific properties. This carbon footprint information is as follows: Product Carbon Footprint Information.

8. The method according to claim 7, wherein, The method further includes the following steps: The terminal receives information about the carbon footprint of the first metal resource.

9. The method according to claim 8, wherein, The method further includes the following steps: The terminal receives information from the server regarding the carbon footprint of the first metal resource and / or the carbon footprint associated with the third process.

10. The method according to any one of claims 1 to 6, wherein, The method further includes the following steps: The terminal sends information about the carbon footprint of a reused product, which is processed as a product made solely from the first metal resource having the specific properties, to the server. The carbon footprint information of the reused product is as follows: Product Carbon Footprint Information.

11. The method according to any one of claims 7 to 10, wherein, The carbon footprint information of the product is calculated as if it were a product manufactured solely from the first metal resource having a specific attribute, and the carbon footprint information of the first metal resource having that specific attribute is used at least to calculate the carbon footprint information of the product.

12. The method according to any one of claims 1 to 11, wherein, The metallic material is electrolytic copper.

13. A method for manufacturing the metallic material treated as a material made solely from the first metallic resource using the method of any one of claims 1 to 12.

14. A method for manufacturing the recycled product using the method of any one of claims 7 to 10, wherein, The carbon footprint information of the reused product is assigned to the reused product.

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