Metal carbides, non-agglomerated; mixed together or with metallic binders

HS v2022 Code: 382430

About metal carbides, non-agglomerated; mixed together or with metallic binders

HS code 382430 covers the trade of metal carbides, a class of materials that are widely used in various industrial applications. Metal carbides are known for their exceptional hardness, wear resistance, and high-temperature stability, making them invaluable in the production of cutting tools, abrasives, and other specialized components. This industry plays a crucial role in supporting the manufacturing and construction sectors, contributing to the overall economic development of countries engaged in the import and export of these specialized materials.

Production process

The production of metal carbides typically involves a process known as carbothermal reduction. In this method, a metal oxide is combined with a carbon source, such as charcoal or graphite, and heated to high temperatures, often exceeding 1,500°C. This process facilitates the chemical reaction between the metal and carbon, resulting in the formation of the desired metal carbide compound. The specific production techniques may vary depending on the type of metal carbide being manufactured, with additional steps such as milling, sintering, or compaction employed to achieve the desired properties and form.

Production inputs

The main inputs required for the production of metal carbides include metal oxides, such as tungsten oxide or titanium oxide, as well as various carbon sources. Additionally, the industry relies on specialized equipment, such as high-temperature furnaces, milling machines, and compaction presses, to facilitate the production process. The availability and quality of these raw materials and equipment are crucial factors in determining the overall competitiveness and efficiency of the metal carbide industry.

Production outputs

The primary output of HS code 382430 is the metal carbide material itself, which can be in the form of powders, granules, or shaped components. These metal carbides find applications in a wide range of industries, including 820600 Tools, implements, cutlery, spoons and forks, of base metal; parts thereof of base metal, 840991 Parts suitable for use solely or principally with the engines of heading 84.07 or 84.08, and 848620 Machines and apparatus of a kind used solely or principally for the manufacture of semiconductor boules or wafers, semiconductor devices, electronic integrated circuits or flat panel displays, among others. The versatility and performance characteristics of metal carbides make them an essential material in the production of various industrial and consumer goods.

Revisions to 382430

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 382430. The most recent 1 version of this code (382430) is in the HS v2022 system (this version):

This page shows the most recent version of code 382430.

Family tree for metal carbides, non-agglomerated; mixed together or with metallic binders

    graph LR
    A["<a href='/classifications/hs/v2022/38'>38: Chemical products n.e.c.</a>"]
A --> B["<a href='/classifications/hs/v2022/3824'>3824: Prepared binders for foundry moulds or cores; chemical products and preparations of the chemical or allied industries (including those consisting of mixtures of natural products), not elsewhere specified or included</a>"]
B --> C["<a href='/classifications/hs/v2022/382430'>382430: Metal carbides, non-agglomerated; mixed together or with metallic binders</a>"]

    B --> D["<a href='/classifications/hs/v2022/382410'>382410: Binders, prepared; for foundry moulds or cores</a>"]
B --> E["<a href='/classifications/hs/v2022/382440'>382440: Cements, mortars or concretes; their prepared additives</a>"]
B --> F["<a href='/classifications/hs/v2022/382450'>382450: Mortars and concretes; non-refractory</a>"]
B --> G["<a href='/classifications/hs/v2022/382460'>382460: Sorbitol; other than that of subheading no. 2905.44</a>"]
B --> H["<a href='/classifications/hs/v2022/382481'>382481: Chemical products, mixtures and preparations; containing goods specified in Subheading Note 3 to this Chapter; containing oxirane (ethylene oxide)</a>"]
B --> I["<a href='/classifications/hs/v2022/382482'>382482: Chemical products, mixtures and preparations; containing goods specified in Subheading Note 3 to this Chapter; containing polychlorinated biphenyls (PCBs), polychlorinated terphenyls (PCTs) or polybrominated biphenyls (PBBs)</a>"]
B --> J["<a href='/classifications/hs/v2022/382483'>382483: Chemical products, mixtures and preparations; containing goods specified in Subheading Note 3 to this Chapter; containing tris(2,3-dibromopropyl) phosphate</a>"]
B --> K["<a href='/classifications/hs/v2022/382484'>382484: Chemical products, mixtures and preparations; containing aldrin, camphechlor (toxaphene), chlordane, chlordecone, DDT (chlorfenotane, 1,1,1-trichloro-2,2-bis(p-chlorophenyl)ethane), dieldrin, endosulfan, endrin, heptachlor or mirex</a>"]
B --> L["<a href='/classifications/hs/v2022/382485'>382485: Chemical products, mixtures and preparations; containing goods specified in Subheading Note 3 to this Chapter; containing 1,2,3,4,5,6-hexachlorocyclohexane (HCH (ISO)), including lindane (ISO, INN)</a>"]
B --> M["<a href='/classifications/hs/v2022/382486'>382486: Chemical products, mixtures and preparations; containing goods specified in Subheading Note 3 to this Chapter; containing pentachlorobenzene (ISO) or hexachlorobenzene (ISO)</a>"]
B --> N["<a href='/classifications/hs/v2022/382487'>382487: Chemical products, mixtures and preparations; containing goods specified in Subheading Note 3 to this Chapter; containing perfluorooctane sulphonic acid, its salts, perfluorooctane sulphonamides, or perfluorooctane sulphonyl fluoride</a>"]
B --> O["<a href='/classifications/hs/v2022/382488'>382488: Chemical products, mixtures and preparations; containing goods specified in Subheading Note 3 to this Chapter; containing tetra-, penta-, hexa-, hepta- or octabromodiphenyl ethers</a>"]
B --> P["<a href='/classifications/hs/v2022/382489'>382489: Chemical products, mixtures and preparations; containing goods specified in Subheading Note 3 to this Chapter; containing short-chain chlorinated paraffins</a>"]
B --> Q["<a href='/classifications/hs/v2022/382491'>382491: Chemical products, mixtures and preparations; consisting mainly of (5-ethyl-2-methyl-2-oxido-1,3,2-dioxaphosphinan-5-yl)methyl methyl methylphosphonate and bis[(5-ethyl-2-methyl-2-oxido-1,3,2-dioxaphosphinan-5-yl)methyl] methylphosphonate</a>"]
B --> R["<a href='/classifications/hs/v2022/382492'>382492: Chemical products, mixtures and preparations; polyglycol esters of methylphosphonic acid</a>"]
B --> S["<a href='/classifications/hs/v2022/382499'>382499: Chemical products, mixtures and preparations; n.e.c. heading 3824</a>"]

    

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