Copper wire

HS v2022 Code: 7408

About copper wire

HS code 7408 covers copper wire, a critical component in a wide range of industries. Copper wire is a highly versatile material that finds applications in electrical wiring, telecommunications, construction, and various manufacturing processes. As a highly conductive metal, copper wire plays a vital role in the efficient transmission of electricity and signals, making it an essential part of the global infrastructure and industrial landscape.

Production process

The production of copper wire typically involves a multi-step process. First, copper is extracted from ore and refined to a high degree of purity. The refined copper is then melted and extruded or drawn through a die to create the desired wire diameter. Depending on the intended use, the copper wire may undergo additional processing, such as annealing, coating, or stranding to enhance its properties and performance.

Production inputs

The main inputs required for the production of copper wire include refined copper, drawing dies, and specialized machinery for extrusion and wire drawing. Additionally, energy sources, such as electricity or natural gas, are needed to power the production facilities. Other inputs may include lubricants, protective coatings, and quality control equipment to ensure the consistency and reliability of the final product.

Production outputs

The primary output of HS code 7408 is copper wire, which is then consumed by a wide range of industries. This includes the 8544 Electric conductors industry, which uses copper wire for electrical wiring and cabling, as well as the 8517 Telephone, telegraph, and other communication equipment industry, which utilizes copper wire for telecommunication infrastructure. Copper wire is also an essential input for the 8501 Electric motors and generators and 8536 Electrical apparatus for switching or protecting electrical circuits industries.

Family tree for copper wire

    graph LR
    A["<a href='/classifications/hs/v2022/74'>74: Copper and articles thereof</a>"]
A --> B["<a href='/classifications/hs/v2022/7408'>7408: Copper wire</a>"]

    A --> C["<a href='/classifications/hs/v2022/7401'>7401: Copper mattes; cement copper (precipitated copper)</a>"]
A --> D["<a href='/classifications/hs/v2022/7402'>7402: Copper; unrefined, copper anodes for electrolytic refining</a>"]
A --> E["<a href='/classifications/hs/v2022/7403'>7403: Copper; refined and copper alloys, unwrought</a>"]
A --> F["<a href='/classifications/hs/v2022/7404'>7404: Copper; waste and scrap</a>"]
A --> G["<a href='/classifications/hs/v2022/7405'>7405: Copper; master alloys</a>"]
A --> H["<a href='/classifications/hs/v2022/7406'>7406: Copper; powders and flakes</a>"]
A --> I["<a href='/classifications/hs/v2022/7407'>7407: Copper; bars, rods and profiles</a>"]
A --> J["<a href='/classifications/hs/v2022/7409'>7409: Copper plates, sheets and strip; of a thickness exceeding 0.15mm</a>"]
A --> K["<a href='/classifications/hs/v2022/7410'>7410: Copper foil (whether or not printed or backed with paper, paperboard, plastics or similar backing materials) of a thickness (excluding any backing) not exceeding 0.15mm</a>"]
A --> L["<a href='/classifications/hs/v2022/7411'>7411: Copper tubes and pipes</a>"]
A --> M["<a href='/classifications/hs/v2022/7412'>7412: Copper; tube or pipe fittings (e.g. couplings, elbows, sleeves)</a>"]
A --> N["<a href='/classifications/hs/v2022/7413'>7413: Copper; stranded wire, cables, plaited bands and the like, not electrically insulated</a>"]
A --> O["<a href='/classifications/hs/v2022/7415'>7415: Copper, nails, tacks, drawing pins, staples (not those of heading no. 8305) and the like, of copper or iron or steel with heads of copper; screws bolts, nuts, screws hooks, rivets, cotters, washers</a>"]
A --> P["<a href='/classifications/hs/v2022/7418'>7418: Copper; table, kitchen or other household articles and parts thereof; pot scourers, scouring, polishing pads, gloves and the like; sanitary ware and parts thereof</a>"]
A --> Q["<a href='/classifications/hs/v2022/7419'>7419: Copper; articles thereof n.e.c. in chapter 74</a>"]

    B --> R["<a href='/classifications/hs/v2022/740811'>740811: Copper; wire, of refined copper, of which the maximum cross-sectional dimension exceeds 6mm</a>"]
B --> S["<a href='/classifications/hs/v2022/740819'>740819: Copper; wire, of refined copper, of which the maximum cross-sectional dimension is 6mm or less</a>"]
B --> T["<a href='/classifications/hs/v2022/740821'>740821: Copper; wire, of copper-zinc base alloys (brass)</a>"]
B --> U["<a href='/classifications/hs/v2022/740822'>740822: Copper; wire, of copper-nickel base alloys (cupro-nickel) or copper-nickel-zinc base alloys (nickel silver)</a>"]
B --> V["<a href='/classifications/hs/v2022/740829'>740829: Copper; wire, of copper alloys (other than copper-zinc base alloys, copper-nickel base alloys or copper-nickel-zinc base alloys)</a>"]


    %% Color coordination by level

    classDef level1 color:#000,fill:#a8f9ff,stroke:#333,stroke-width:2px
    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
  class A level2
class B level4
class C level4
class D level4
class E level4
class F level4
class G level4
class H level4
class I level4
class J level4
class K level4
class L level4
class M level4
class N level4
class O level4
class P level4
class Q level4
class R level6
class S level6
class T level6
class U level6
class V level6

  class B 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 B highlight