Copper; copper alloys n.e.c. in heading no. 7403 (other than master alloys of heading no. 7405)

HS v2017 Code: 740329

About copper; copper alloys n.e.c. in heading no. 7403 (other than master alloys of heading no. 7405)

HS code 740329 covers a wide range of copper and copper alloy products that are not classified elsewhere in heading 7403. These materials are essential components in various industries, including construction, electronics, transportation, and machinery manufacturing. Their unique properties, such as high electrical and thermal conductivity, corrosion resistance, and malleability, make them indispensable in numerous applications across the global economy.

Production process

The production of copper and copper alloys under HS code 740329 typically involves a series of metallurgical processes. These may include smelting, refining, alloying, and various forming techniques such as casting, rolling, or extrusion. The specific production methods can vary depending on the desired final product characteristics and the composition of the alloy.

Production inputs

The main inputs required for the production of copper and copper alloys under HS code 740329 include raw copper, alloying elements (such as zinc, tin, or nickel), and various types of machinery and equipment used in the metal processing industry. Additionally, energy sources, such as electricity or natural gas, are essential for the smelting and refining processes.

Production outputs

The outputs of HS code 740329 include a wide range of copper and copper alloy products, such as bars, rods, profiles, and wire. These materials are then consumed by various downstream industries, including 731210 Wire, rods, tubes, plates, electrodes, 841430 Compressors for refrigeration equipment, and 850710 Lead-acid accumulators for starting piston engines.

Revisions to 740329

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 740329. The most recent 1 version of this code (740329) is in the HS v2022 system:

This page shows a legacy version of code 740329 ( HS v2017).

Family tree for copper; copper alloys n.e.c. in heading no. 7403 (other than master alloys of heading no. 7405)

    graph LR
    A["<a href='/classifications/hs/v2017/74'>74: Copper and articles thereof</a>"]
A --> B["<a href='/classifications/hs/v2017/7403'>7403: Copper; refined and copper alloys, unwrought</a>"]
B --> C["<a href='/classifications/hs/v2017/740329'>740329: Copper; copper alloys n.e.c. in heading no. 7403 (other than master alloys of heading no. 7405)</a>"]

    B --> D["<a href='/classifications/hs/v2017/740311'>740311: Copper; refined, unwrought, cathodes and sections of cathodes</a>"]
B --> E["<a href='/classifications/hs/v2017/740312'>740312: Copper; refined, unwrought, wire-bars</a>"]
B --> F["<a href='/classifications/hs/v2017/740313'>740313: Copper; refined, unwrought, billets</a>"]
B --> G["<a href='/classifications/hs/v2017/740319'>740319: Copper; refined, unwrought, n.e.c. in item no. 7403.1</a>"]
B --> H["<a href='/classifications/hs/v2017/740321'>740321: Copper; copper-zinc base alloys (brass) unwrought</a>"]
B --> I["<a href='/classifications/hs/v2017/740322'>740322: Copper; copper-tin base alloys (bronze) unwrought</a>"]

    

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