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

HS v2022 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 the 7403 heading. 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 the goods covered by HS code 740329 typically involves a combination of smelting, casting, rolling, and finishing processes. Copper and copper alloys are first extracted from ores and then refined to the desired purity levels. The refined metal is then melted and cast into various shapes, such as bars, rods, or sheets, using techniques like continuous casting or sand casting. These semi-finished products are then further processed through rolling, drawing, or extrusion to achieve the desired dimensions and properties.

Production inputs

The main inputs required for the production of goods under HS code 740329 include copper and other alloying elements, such as zinc, tin, or nickel. Additionally, the industry relies on specialized machinery and equipment for smelting, casting, and metal forming processes. Energy sources, such as electricity and natural gas, are also essential for the various production stages. The availability and cost of these raw materials and resources can significantly impact the competitiveness of the industry.

Production outputs

The products covered by HS code 740329 are widely used as intermediate goods in a variety of downstream industries. These include the manufacture of 731210 Wire, rods, tubes, plates, electrodes, 842199 Parts for machinery and mechanical appliances, and 854449 Insulated electric conductors. The versatility of copper and copper alloys ensures a steady demand for these materials across numerous sectors, making HS code 740329 an important component of the global trade landscape.

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 version):

This page shows the most recent version of code 740329.

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/v2022/74'>74: Copper and articles thereof</a>"]
A --> B["<a href='/classifications/hs/v2022/7403'>7403: Copper; refined and copper alloys, unwrought</a>"]
B --> C["<a href='/classifications/hs/v2022/740329'>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/v2022/740311'>740311: Copper; refined, unwrought, cathodes and sections of cathodes</a>"]
B --> E["<a href='/classifications/hs/v2022/740312'>740312: Copper; refined, unwrought, wire-bars</a>"]
B --> F["<a href='/classifications/hs/v2022/740313'>740313: Copper; refined, unwrought, billets</a>"]
B --> G["<a href='/classifications/hs/v2022/740319'>740319: Copper; refined, unwrought, n.e.c. in item no. 7403.1</a>"]
B --> H["<a href='/classifications/hs/v2022/740321'>740321: Copper; copper-zinc base alloys (brass) unwrought</a>"]
B --> I["<a href='/classifications/hs/v2022/740322'>740322: Copper; copper-tin base alloys (bronze) unwrought</a>"]

    

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