Vinyl chloride, other halogenated olefin polymers; vinylidene chloride polymers, in primary forms

HS v2022 Code: 390450

About vinyl chloride, other halogenated olefin polymers; vinylidene chloride polymers, in primary forms

HS code 390450 covers a diverse range of synthetic polymers, including vinyl chloride, other halogenated olefin polymers, and vinylidene chloride polymers. These materials are widely used in a variety of industries, from construction and packaging to automotive and electronics. Their unique properties, such as durability, chemical resistance, and versatility, make them essential components in many modern products and applications, contributing significantly to the global economy.

Production process

The production of the polymers covered under HS code 390450 typically involves polymerization processes, where monomers are chemically combined to form long-chain molecules. This can be achieved through various techniques, including suspension polymerization, emulsion polymerization, and bulk polymerization, depending on the specific polymer being produced. The resulting polymers are then processed into primary forms, such as pellets, granules, or powders, ready for further downstream applications.

Production inputs

The main inputs required for the production of the polymers under HS code 390450 include the raw materials, such as vinyl chloride, other halogenated olefin monomers, and vinylidene chloride monomers. Additionally, various catalysts, initiators, and other chemical additives may be used to facilitate the polymerization process and impart specific properties to the final products. Specialized production equipment, such as reactors, extruders, and drying systems, are also essential for the efficient manufacture of these polymers.

Production outputs

The polymers covered under HS code 390450 are widely used as raw materials in the production of a diverse range of products. These include 391810 Vinyl chloride polymer floor coverings, 392010 Other plates, sheets, film, foil and strip, of plastics, non-cellular and not reinforced, laminated, supported or similarly combined with other materials, 392020 Other plates, sheets, film, foil and strip, of plastics, cellular, and 392330 Carboys, bottles, flasks and similar articles, among others. The versatility of these polymers allows them to be incorporated into a wide array of applications, contributing to the growth and development of various industries.

Revisions to 390450

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 390450. The most recent 1 version of this code (390450) is in the HS v2022 system (this version):

This page shows the most recent version of code 390450.

Family tree for vinyl chloride, other halogenated olefin polymers; vinylidene chloride polymers, in primary forms

    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/v2022/390450'>390450: Vinyl chloride, other halogenated olefin polymers; vinylidene chloride polymers, in primary forms</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/v2022/390440'>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/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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    classDef highlight color:#000,fill:#fff,stroke:#000,stroke-width:5px



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class B level4
class C level6
class D level6
class E level6
class F level6
class G level6
class H level6
class I level6
class J level6
class K level6

  class C 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 C highlight