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

HS v2022 Code: 390440

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

HS code 390440 covers a crucial segment of the chemical industry, encompassing the production of vinyl chloride and other halogenated olefin polymers, as well as vinyl chloride copolymers. These materials are widely used in a diverse range of applications, from construction and packaging to automotive and consumer goods, making them an integral part of the global economy.

Production process

The production of the materials covered under HS code 390440 typically involves polymerization processes. Vinyl chloride monomers are polymerized through various techniques, such as suspension, emulsion, or bulk polymerization, to create the desired vinyl chloride polymers. Copolymers are produced by combining vinyl chloride with other monomers, such as vinyl acetate or ethylene, to create materials with specific properties.

Production inputs

The main inputs required for the production of the materials under HS code 390440 include vinyl chloride monomers, as well as other halogenated olefin monomers and various copolymer components. Additionally, the industry relies on specialized production equipment, such as polymerization reactors, compounding extruders, and finishing machinery. Energy sources, such as electricity and steam, are also essential inputs for the manufacturing process.

Production outputs

The primary outputs of the industry covered by HS code 390440 are vinyl chloride polymers and copolymers in their primary forms, such as pellets, granules, or powders. These materials are then further processed and incorporated into a wide range of products, including 392010 Plates, sheets, film, foil and strip, of polymers of vinyl chloride, 392020 Tubes, pipes and hoses, and fittings therefor, of polymers of vinyl chloride, 392030 Fittings for furniture; coachwork or the like, of plastics, and 392190 Other articles of plastics and articles of other materials of headings 39.01 to 39.14, n.e.c., among others.

Revisions to 390440

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 390440. The most recent 1 version of this code (390440) is in the HS v2022 system (this version):

This page shows the most recent version of code 390440.

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

    graph LR
    A["<a href='/classifications/hs/v2022/39'>39: Plastics and articles thereof</a>"]
A --> B["<a href='/classifications/hs/v2022/3904'>3904: Polymers of vinyl chloride or of other halogenated olefins, in primary forms</a>"]
B --> C["<a href='/classifications/hs/v2022/390440'>390440: Vinyl chloride, other halogenated olefin polymers; vinyl chloride copolymers, in primary forms n.e.c. in heading no. 3904</a>"]

    B --> D["<a href='/classifications/hs/v2022/390410'>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/v2022/390421'>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/v2022/390422'>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/v2022/390430'>390430: Vinyl chloride, other halogenated olefin polymers; vinyl chloride-vinyl acetate copolymers, in primary forms</a>"]
B --> H["<a href='/classifications/hs/v2022/390450'>390450: Vinyl chloride, other halogenated olefin polymers; vinylidene chloride polymers, in primary forms</a>"]
B --> I["<a href='/classifications/hs/v2022/390461'>390461: Halogenated olefin polymers; fluoro-polymers, polytetrafluoroethylene, in primary forms</a>"]
B --> J["<a href='/classifications/hs/v2022/390469'>390469: Halogenated olefin polymers; fluoro-polymers (other than polytetrafluoroethylene), in primary forms</a>"]
B --> K["<a href='/classifications/hs/v2022/390490'>390490: Vinyl chloride, other halogenated olefin polymers; n.e.c. in heading no. 3904</a>"]

    

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