Vinyl chloride, other halogenated olefin polymers; n.e.c. in heading no. 3904

HS v2017 Code: 390490

About vinyl chloride, other halogenated olefin polymers; n.e.c. in heading no. 3904

HS code 390490 covers a range of vinyl chloride and other halogenated olefin polymers that are not specifically classified elsewhere. These materials are essential components in the production of a wide variety of plastic products, from construction materials to consumer goods. The global market for these polymers is substantial, driven by their versatility, durability, and growing demand across numerous industries.

Production process

The production of vinyl chloride and other halogenated olefin polymers typically involves polymerization processes. Monomers, such as vinyl chloride, are combined under controlled temperature and pressure conditions to form long polymer chains. Catalysts and other additives may be used to influence the properties of the final product. The resulting polymer is then extruded, molded, or otherwise processed into the desired form for various applications.

Production inputs

The main inputs for the production of HS code 390490 materials include petrochemical feedstocks, such as ethylene and propylene, as well as chlorine and other halogenated compounds. Specialized production equipment, such as polymerization reactors and extruders, are also essential. Energy, water, and various additives, such as stabilizers and plasticizers, are additional key inputs in the manufacturing process.

Production outputs

The outputs of HS code 390490 are a diverse range of vinyl chloride and other halogenated olefin polymer products, which are then used as raw materials or components in the production of a wide variety of goods. These polymers may be further processed and combined with other materials to create products classified under codes such as 392010 Plates, sheets, film, foil and strip, of polymers of vinyl chloride, non-cellular and not reinforced, laminated, supported or similarly combined with other materials, 392020 Plates, sheets, film, foil and strip, of polymers of vinyl chloride, cellular, and 392030 Tubes, pipes and hoses, and fittings therefor, of polymers of vinyl chloride.

Revisions to 390490

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 390490. The most recent 1 version of this code (390490) is in the HS v2022 system:

This page shows a legacy version of code 390490 ( HS v2017).

Older versions

Family tree for vinyl chloride, other halogenated olefin polymers; n.e.c. in heading no. 3904

    graph LR
    A["<a href='/classifications/hs/v2017/39'>39: Plastics and articles thereof</a>"]
A --> B["<a href='/classifications/hs/v2017/3904'>3904: Polymers of vinyl chloride or of other halogenated olefins, in primary forms</a>"]
B --> C["<a href='/classifications/hs/v2017/390490'>390490: Vinyl chloride, other halogenated olefin polymers; n.e.c. in heading no. 3904</a>"]

    B --> D["<a href='/classifications/hs/v2017/390410'>390410: Vinyl chloride, other halogenated olefin polymers; poly(vinyl chloride), not mixed with any other substances, in primary forms</a>"]
B --> E["<a href='/classifications/hs/v2017/390421'>390421: Vinyl chloride, other halogenated olefin polymers; non-plasticised poly(vinyl chloride), in primary forms, mixed with other substances</a>"]
B --> F["<a href='/classifications/hs/v2017/390422'>390422: Vinyl chloride, other halogenated olefin polymers; plasticised poly(vinyl chloride), in primary forms, mixed with other substances</a>"]
B --> G["<a href='/classifications/hs/v2017/390430'>390430: Vinyl chloride, other halogenated olefin polymers; vinyl chloride-vinyl acetate copolymers, in primary forms</a>"]
B --> H["<a href='/classifications/hs/v2017/390440'>390440: Vinyl chloride, other halogenated olefin polymers; vinyl chloride copolymers, in primary forms n.e.c. in heading no. 3904</a>"]
B --> I["<a href='/classifications/hs/v2017/390450'>390450: Vinyl chloride, other halogenated olefin polymers; vinylidene chloride polymers, in primary forms</a>"]
B --> J["<a href='/classifications/hs/v2017/390461'>390461: Halogenated olefin polymers; fluoro-polymers, polytetrafluoroethylene, in primary forms</a>"]
B --> K["<a href='/classifications/hs/v2017/390469'>390469: Halogenated olefin polymers; fluoro-polymers (other than polytetrafluoroethylene), in primary forms</a>"]

    

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