Vinyl chloride, other halogenated olefin polymers; plasticised poly(vinyl chloride), in primary forms, mixed with other substances

HS v2022 Code: 390422

About vinyl chloride, other halogenated olefin polymers; plasticised poly(vinyl chloride), in primary forms, mixed with other substances

HS code 390422 covers a crucial segment of the plastics industry, encompassing the production and trade of vinyl chloride and other halogenated olefin polymers. These materials are widely used in a diverse range of applications, from construction and packaging to automotive and consumer goods. As a key component in the global supply chain, this industry plays a vital role in supporting economic growth and development across various sectors.

Production process

The production of the materials covered under HS code 390422 typically involves polymerization processes. Vinyl chloride monomers are polymerized through a process called suspension polymerization, where the monomers are dispersed in water and catalysts are added to initiate the reaction. The resulting polymer, poly(vinyl chloride) (PVC), is then combined with various additives, such as plasticizers, to create the desired properties for specific applications.

Production inputs

The main inputs for the production of the materials under HS code 390422 include vinyl chloride monomers, which are derived from the petrochemical industry, as well as other halogenated olefin monomers. Additionally, the industry requires a range of specialized machinery and equipment for the polymerization, compounding, and processing of the polymers. Skilled labor, energy, and various additives, such as plasticizers and stabilizers, are also essential inputs for this industry.

Production outputs

The primary outputs of the industry covered by HS code 390422 are vinyl chloride and other halogenated olefin polymers, which are then used as raw materials in a wide variety of downstream industries. These polymers are commonly used in the production of 392010 Plates, sheets, film, foil and strip, of plastics, non-cellular and not reinforced, laminated, supported or similarly combined with other materials, 392020 Plates, sheets, film, foil and strip, of plastics, cellular, 392030 Plates, sheets, film, foil and strip, of plastics, non-cellular and not reinforced, laminated, supported or similarly combined with other materials, and 392490 Other articles of plastics and articles of other materials of headings 39.01 to 39.14, n.e.s., among others.

Revisions to 390422

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 390422. The most recent 1 version of this code (390422) is in the HS v2022 system (this version):

This page shows the most recent version of code 390422.

Family tree for vinyl chloride, other halogenated olefin polymers; plasticised poly(vinyl chloride), in primary forms, mixed with other substances

    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/v2022/390422'>390422: Vinyl chloride, other halogenated olefin polymers; plasticised poly(vinyl chloride), in primary forms, mixed with other substances</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/v2022/390430'>390430: Vinyl chloride, other halogenated olefin polymers; vinyl chloride-vinyl acetate copolymers, in primary forms</a>"]
B --> G["<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 --> 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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class C level6
class D level6
class E level6
class F level6
class G level6
class H level6
class I level6
class J level6
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  %% class A level1
  %% class B,C level2
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  %% class C highlight