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

HS v2017 Code: 390421

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

HS code 390421 covers the production and trade of vinyl chloride and other halogenated olefin polymers, specifically non-plasticized poly(vinyl chloride) (PVC) in primary forms mixed with other substances. This industry is a crucial component of the broader chemical and plastics manufacturing sectors, providing essential raw materials for a wide range of downstream applications across various industries.

Production process

The primary production technique for HS code 390421 products involves the polymerization of vinyl chloride monomers. This process typically takes place in a controlled environment, such as a reactor, where the monomers are combined with other substances, such as stabilizers or fillers, to create the desired polymer compound. The resulting polymer is then extruded or molded into primary forms, such as pellets or granules, for further processing or distribution.

Production inputs

The main inputs required for the production of HS code 390421 products include vinyl chloride monomers, which are typically derived from the petrochemical industry, as well as various additives and fillers, such as stabilizers, plasticizers, and reinforcing agents. Additionally, specialized production equipment, such as polymerization reactors, extruders, and molding machines, are essential for the manufacturing process.

Production outputs

The primary outputs of HS code 390421 are non-plasticized poly(vinyl chloride) (PVC) compounds in various primary forms, such as pellets, granules, or powders. These materials are then consumed by a wide range of downstream industries, including 392010 Plates, sheets, film, foil and strip, of plastics, 392020 Tubes, pipes and hoses, and fittings therefor, of plastics, and 392030 Fittings for furniture, coachwork or the like, of plastics.

Revisions to 390421

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 390421. The most recent 1 version of this code (390421) is in the HS v2022 system:

This page shows a legacy version of code 390421 ( HS v2017).

Older versions

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

    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/v2017/390421'>390421: Vinyl chloride, other halogenated olefin polymers; non-plasticised poly(vinyl chloride), in primary forms, mixed with other substances</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/v2017/390422'>390422: Vinyl chloride, other halogenated olefin polymers; plasticised poly(vinyl chloride), in primary forms, mixed with other substances</a>"]
B --> F["<a href='/classifications/hs/v2017/390430'>390430: Vinyl chloride, other halogenated olefin polymers; vinyl chloride-vinyl acetate copolymers, in primary forms</a>"]
B --> G["<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 --> H["<a href='/classifications/hs/v2017/390450'>390450: Vinyl chloride, other halogenated olefin polymers; vinylidene chloride polymers, in primary forms</a>"]
B --> I["<a href='/classifications/hs/v2017/390461'>390461: Halogenated olefin polymers; fluoro-polymers, polytetrafluoroethylene, in primary forms</a>"]
B --> J["<a href='/classifications/hs/v2017/390469'>390469: Halogenated olefin polymers; fluoro-polymers (other than polytetrafluoroethylene), in primary forms</a>"]
B --> K["<a href='/classifications/hs/v2017/390490'>390490: Vinyl chloride, other halogenated olefin polymers; n.e.c. in heading no. 3904</a>"]

    

    %% Color coordination by level

    classDef level1 color:#000,fill:#a8f9ff,stroke:#333,stroke-width:2px
    classDef level2 color:#000,fill:#e0a458,stroke:#333,stroke-width:1px
    classDef level3 color:#000,fill:#419d78,stroke:#333,stroke-width:1px
    classDef level4 color:#000,fill:#c04abc,stroke:#333,stroke-width:1px
    classDef level5 color:#000,fill:#f1c40f,stroke:#333,stroke-width:1px
    classDef level6 color:#000,fill:#f1c40f,stroke:#333,stroke-width:1px
    classDef highlight color:#000,fill:#fff,stroke:#000,stroke-width:5px



  %% Apply classes
  class A level2
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