Fibres; synthetic staple fibres, acrylic or modacrylic, not carded, combed or otherwise processed for spinning

HS v2017 Code: 550330

About fibres; synthetic staple fibres, acrylic or modacrylic, not carded, combed or otherwise processed for spinning

HS code 550330 covers synthetic staple fibers made from acrylic or modacrylic polymers. These fibers are an essential raw material for the textile industry, used in the production of a wide range of fabrics, including clothing, home furnishings, and industrial textiles. The global market for acrylic and modacrylic fibers is driven by the growing demand for affordable, durable, and easy-care textile products, making this industry a crucial component of the broader international trade in textile materials.

Production process

The production of acrylic and modacrylic staple fibers typically involves the polymerization of acrylonitrile or other acrylic monomers, followed by extrusion and drawing to create continuous filaments. These filaments are then cut into short, uniform lengths to form the staple fibers. The fibers may undergo additional processing, such as crimping or texturing, to enhance their properties and improve their performance in textile applications.

Production inputs

The main inputs required for the production of acrylic and modacrylic staple fibers include acrylonitrile and other acrylic monomers, as well as specialized machinery for polymerization, extrusion, and fiber cutting. Energy sources, such as electricity or natural gas, are also essential for the various stages of production. Additionally, the industry relies on a skilled workforce to operate the equipment and maintain quality control throughout the manufacturing process.

Production outputs

The primary output of HS code 550330 is synthetic staple fibers, which are then consumed by 550100 Fibres; synthetic staple, not carded, combed or otherwise processed for spinning, 550200 Filaments; synthetic, not put up for retail sale, and 560311 Nonwovens; whether or not impregnated, coated, covered or laminated, of man-made filaments, weighing not more than 25 g/m² industries, among others, for the production of a wide range of textile products.

Revisions to 550330

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 550330. The most recent 1 version of this code (550330) is in the HS v2022 system:

This page shows a legacy version of code 550330 ( HS v2017).

Older versions

Family tree for fibres; synthetic staple fibres, acrylic or modacrylic, not carded, combed or otherwise processed for spinning

    graph LR
    A["<a href='/classifications/hs/v2017/55'>55: Man-made staple fibres</a>"]
A --> B["<a href='/classifications/hs/v2017/5503'>5503: Synthetic staple fibres, not carded, combed or otherwise processed for spinning</a>"]
B --> C["<a href='/classifications/hs/v2017/550330'>550330: Fibres; synthetic staple fibres, acrylic or modacrylic, not carded, combed or otherwise processed for spinning</a>"]

    B --> D["<a href='/classifications/hs/v2017/550311'>550311: Fibres; synthetic staple fibres, of aramids, not carded, combed or otherwise processed for spinning</a>"]
B --> E["<a href='/classifications/hs/v2017/550319'>550319: Fibres; synthetic staple fibres, of nylon or other polyamides other than aramids, not carded, combed or otherwise processed for spinning</a>"]
B --> F["<a href='/classifications/hs/v2017/550320'>550320: Fibres; synthetic staple fibres, of polyesters, not carded, combed or otherwise processed for spinning</a>"]
B --> G["<a href='/classifications/hs/v2017/550340'>550340: Fibres; synthetic staple fibres, of polypropylene, not carded, combed or otherwise processed for spinning</a>"]
B --> H["<a href='/classifications/hs/v2017/550390'>550390: Fibres; synthetic staple fibres, of synthetic materials n.e.c. in heading no. 5503, not carded, combed or otherwise processed for spinning</a>"]

    

    %% Color coordination by level

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    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 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