Copper; master alloys of copper

HS v2022 Code: 740500

About copper; master alloys of copper

HS code 740500 covers copper and copper master alloys, which are critical materials in a wide range of industries. Copper is a highly conductive and durable metal, making it essential for electrical wiring, plumbing, and various manufacturing applications. Master alloys, on the other hand, are specialized copper-based alloys that serve as the building blocks for producing other copper alloys with unique properties. This industry plays a vital role in supporting the global economy, from construction and transportation to electronics and renewable energy.

Production process

The production of copper and copper master alloys typically involves several key steps. First, copper ore is extracted from mines and then smelted to produce pure copper. The copper is then alloyed with other metals, such as zinc, tin, or nickel, to create master alloys with specific characteristics. These master alloys are then used to produce a wide range of copper-based alloys, each tailored for different applications.

Production inputs

The main inputs required for the production of copper and copper master alloys include copper ore, alloying metals (e.g., zinc, tin, nickel), and various types of machinery and equipment for mining, smelting, and alloying processes. Energy sources, such as electricity and natural gas, are also essential for the various stages of production. Additionally, skilled labor, including miners, metallurgists, and technicians, is crucial for the efficient and safe operation of this industry.

Production outputs

The primary outputs of HS code 740500 are refined copper and copper master alloys. These materials are then used as inputs for the production of a wide range of copper-based products, including 740311 Copper; refined, in the form of cathodes and sections of cathodes, 740321 Copper; refined, in the form of wire-bars, 740322 Copper; refined, in the form of billets, and 740329 Copper; refined, in other forms. The copper and copper master alloys produced under this code are essential for industries such as construction, electrical and electronics, transportation, and renewable energy.

Revisions to 740500

Classification codes are adjusted frequently. The code may have been revised or replaced between system versions. The table below shows the history (newest to oldest) of the code 740500. The most recent 1 version of this code (740500) is in the HS v2022 system (this version):

This page shows the most recent version of code 740500.

Family tree for copper; master alloys of copper

    graph LR
    A["<a href='/classifications/hs/v2022/74'>74: Copper and articles thereof</a>"]
A --> B["<a href='/classifications/hs/v2022/7405'>7405: Copper; master alloys</a>"]
B --> C["<a href='/classifications/hs/v2022/740500'>740500: Copper; master alloys of copper</a>"]

    
    

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