Copper; strip, of a thickness exceeding 0.15mm, of copper-zinc base alloys (brass), in coils

HS v2017 Code: 740921

About copper; strip, of a thickness exceeding 0.15mm, of copper-zinc base alloys (brass), in coils

HS code 740921 covers the import and export of copper strip made from copper-zinc base alloys, commonly known as brass. This industry plays a crucial role in the global metal manufacturing and fabrication sectors, providing essential raw materials for a wide range of applications, from construction and plumbing to electrical and automotive components. The demand for copper-based alloys is driven by their unique properties, such as corrosion resistance, malleability, and excellent thermal and electrical conductivity.

Production process

The production of copper strip under HS code 740921 typically involves a multi-step process. First, the copper-zinc alloy is melted and cast into ingots or billets. These are then subjected to hot or cold rolling to reduce the thickness and achieve the desired dimensions. The rolled strip may undergo further processing, such as annealing, to enhance its mechanical properties and surface finish. Precision cutting and coiling are the final steps before the copper strip is ready for distribution and use in various industries.

Production inputs

The main inputs required for the production of copper strip under HS code 740921 include refined copper, zinc, and other alloying elements, such as lead or tin, depending on the specific alloy composition. Additionally, the industry relies on specialized rolling and cutting equipment, as well as energy sources, such as electricity or natural gas, to power the manufacturing process. The availability and cost of these raw materials and resources can significantly impact the overall competitiveness of the industry.

Production outputs

The primary output of the industry covered by HS code 740921 is copper strip, which is then used as a raw material in a variety of downstream industries. These include the 741420 Sanitary ware and parts thereof, of copper industry, the 853710 Boards, panels, consoles, desks, cabinets and other bases, equipped with two or more apparatus of heading 8535 or 8536, for electric control or the distribution of electricity industry, and the 761510 Table, kitchen or other household articles and parts thereof, of aluminum industry, among others. The versatility and widespread application of copper-based alloys ensure a consistent global demand for the products covered by this HS code.

Revisions to 740921

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 740921. The most recent 1 version of this code (740921) is in the HS v2022 system:

This page shows a legacy version of code 740921 ( HS v2017).

Older versions

Family tree for copper; strip, of a thickness exceeding 0.15mm, of copper-zinc base alloys (brass), in coils

    graph LR
    A["<a href='/classifications/hs/v2017/74'>74: Copper and articles thereof</a>"]
A --> B["<a href='/classifications/hs/v2017/7409'>7409: Copper plates, sheets and strip; of a thickness exceeding 0.15mm</a>"]
B --> C["<a href='/classifications/hs/v2017/740921'>740921: Copper; strip, of a thickness exceeding 0.15mm, of copper-zinc base alloys (brass), in coils</a>"]

    B --> D["<a href='/classifications/hs/v2017/740911'>740911: Copper; strip, of a thickness exceeding 0.15mm, of refined copper, in coils</a>"]
B --> E["<a href='/classifications/hs/v2017/740919'>740919: Copper; plates and sheets, of a thickness exceeding 0.15mm, of refined copper, not in coils</a>"]
B --> F["<a href='/classifications/hs/v2017/740929'>740929: Copper; plates and sheets, of a thickness exceeding 0.15mm, of copper-zinc base alloys (brass), not in coils</a>"]
B --> G["<a href='/classifications/hs/v2017/740931'>740931: Copper; strip, of a thickness exceeding 0.15mm, of copper-tin base alloys (bronze), in coils</a>"]
B --> H["<a href='/classifications/hs/v2017/740939'>740939: Copper; plates and sheets, of a thickness exceeding 0.15mm, of copper-tin base alloys, not in coils</a>"]
B --> I["<a href='/classifications/hs/v2017/740940'>740940: Copper; plates, sheets and strip, of a thickness exceeding 0.15mm, of copper-nickel base alloys (cupro-nickel) or copper-nickel-zinc base alloys (nickel silver)</a>"]
B --> J["<a href='/classifications/hs/v2017/740990'>740990: Copper; plates, sheets and strip, of a thickness exceeding 0.15mm, of copper alloys (other than copper-zinc base alloys, copper-tin base alloys, copper-nickel base alloys or copper-nickel-zinc base alloys)</a>"]

    

    %% Color coordination by level

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    classDef level2 color:#000,fill:#e0a458,stroke:#333,stroke-width:1px
    classDef level3 color:#000,fill:#419d78,stroke:#333,stroke-width:1px
    classDef level4 color:#000,fill:#c04abc,stroke:#333,stroke-width:1px
    classDef level5 color:#000,fill:#f1c40f,stroke:#333,stroke-width:1px
    classDef level6 color:#000,fill:#f1c40f,stroke:#333,stroke-width:1px
    classDef highlight color:#000,fill:#fff,stroke:#000,stroke-width:5px



  %% Apply classes
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class B level4
class C level6
class D level6
class E level6
class F level6
class G level6
class H level6
class I level6
class J level6

  class C highlight

  %% class A level1
  %% class B,C level2
  %% class D,E,F,G,H,I level2
  %% class J,K,L,M,N,O,P level3
  %% class C highlight