Tungsten (wolfram); articles thereof, including waste and scrap, powders

HS v2022 Code: 810110

About tungsten (wolfram); articles thereof, including waste and scrap, powders

HS code 810110 covers tungsten, a rare and valuable metal with a wide range of industrial applications. Tungsten is known for its exceptional hardness, high melting point, and excellent thermal and electrical conductivity. This metal plays a crucial role in various sectors, including construction, electronics, and aerospace, making it an important commodity in the global economy.

Production process

Tungsten is primarily produced through a multi-step process. The first step involves mining and extracting tungsten-containing ores, such as wolframite and scheelite. These ores are then crushed, concentrated, and chemically processed to extract pure tungsten. The extracted tungsten is then refined and processed into various forms, including powders, wires, and other articles, depending on the specific end-use requirements.

Production inputs

The production of tungsten articles requires several key inputs, including tungsten-bearing ores, chemical reagents for processing, and specialized machinery for refining and fabrication. Additionally, energy sources, such as electricity and fuel, are necessary to power the various stages of production. The availability and cost of these inputs can significantly impact the overall competitiveness of the tungsten industry.

Production outputs

Tungsten articles produced under HS code 810110 find applications in a wide range of industries. The metal and its alloys are used in the manufacture of cutting tools, wear-resistant components, lighting filaments, and electronic devices. Tungsten is also a crucial material in the production of 840120 nuclear reactors and 851140 ignition wiring sets and other wiring sets of a kind used in vehicles, aircraft or ships. The versatility of tungsten ensures a steady demand for its products across various sectors of the global economy.

Revisions to 810110

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 810110. The most recent 1 version of this code (810110) is in the HS v2022 system (this version):

This page shows the most recent version of code 810110.

Family tree for tungsten (wolfram); articles thereof, including waste and scrap, powders

    graph LR
    A["<a href='/classifications/hs/v2022/81'>81: Metals; n.e.c., cermets and articles thereof</a>"]
A --> B["<a href='/classifications/hs/v2022/8101'>8101: Tungsten (wolfram); articles thereof, including waste and scrap</a>"]
B --> C["<a href='/classifications/hs/v2022/810110'>810110: Tungsten (wolfram); articles thereof, including waste and scrap, powders</a>"]

    B --> D["<a href='/classifications/hs/v2022/810194'>810194: Tungsten (wolfram); unwrought, including bars and rods obtained simply by sintering</a>"]
B --> E["<a href='/classifications/hs/v2022/810196'>810196: Tungsten (wolfram); wire</a>"]
B --> F["<a href='/classifications/hs/v2022/810197'>810197: Tungsten (wolfram); waste and scrap</a>"]
B --> G["<a href='/classifications/hs/v2022/810199'>810199: Tungsten (wolfram); articles n.e.c. in heading no. 8101</a>"]

    

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