Fibres; synthetic staple fibres, acrylic or modacrylic, carded, combed or otherwise processed for spinning

HS v2022 Code: 550630

About fibres; synthetic staple fibres, acrylic or modacrylic, carded, combed or otherwise processed for spinning

HS code 550630 covers the classification of synthetic staple fibers, specifically acrylic or modacrylic fibers, that have been carded, combed, or otherwise processed for spinning. These fibers are essential raw materials for the textile industry, contributing to the production of a wide range of fabrics, yarns, and other textile products. The global demand for these fibers is driven by their versatility, durability, and cost-effectiveness, making them a crucial component in the broader textile and apparel supply chain.

Production process

The production of synthetic staple fibers classified under HS code 550630 typically involves a multi-step process. First, the raw materials, such as acrylic or modacrylic polymers, are extruded into continuous filaments. These filaments are then cut into short, uniform lengths, known as staple fibers. The fibers are then subjected to carding, a process that aligns and separates the fibers, and combing, which further refines the fibers and removes any impurities or shorter fibers. Finally, the processed fibers are ready for spinning, where they are transformed into yarns and fabrics.

Production inputs

The main inputs required for the production of synthetic staple fibers under HS code 550630 include acrylic or modacrylic polymers, which serve as the raw materials. Additionally, specialized machinery, such as extruders, cutters, and carding and combing equipment, are essential for the various processing steps. Energy sources, such as electricity or natural gas, are also necessary to power the production facilities.

Production outputs

The primary output of the industry covered by HS code 550630 is synthetic staple fibers, which are then consumed by various downstream industries. These fibers are commonly used in the production of 550921 Yarn; of synthetic staple fibres, not put up for retail sale, 551120 Yarn; of man-made staple fibres, 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.

Revisions to 550630

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 550630. The most recent 1 version of this code (550630) is in the HS v2022 system (this version):

This page shows the most recent version of code 550630.

Family tree for fibres; synthetic staple fibres, acrylic or modacrylic, carded, combed or otherwise processed for spinning

    graph LR
    A["<a href='/classifications/hs/v2022/55'>55: Man-made staple fibres</a>"]
A --> B["<a href='/classifications/hs/v2022/5506'>5506: Synthetic staple fibres, carded, combed or otherwise processed for spinning</a>"]
B --> C["<a href='/classifications/hs/v2022/550630'>550630: Fibres; synthetic staple fibres, acrylic or modacrylic, carded, combed or otherwise processed for spinning</a>"]

    B --> D["<a href='/classifications/hs/v2022/550610'>550610: Fibres; synthetic staple fibres, of nylon or other polyamides, carded, combed or otherwise processed for spinning</a>"]
B --> E["<a href='/classifications/hs/v2022/550620'>550620: Fibres; synthetic staple fibres, of polyesters, carded, combed or otherwise processed for spinning</a>"]
B --> F["<a href='/classifications/hs/v2022/550640'>550640: Fibres; synthetic staple fibres, of polypropylene, carded, combed or otherwise processed for spinning</a>"]
B --> G["<a href='/classifications/hs/v2022/550690'>550690: Fibres; synthetic staple fibres, n.e.c. in heading no. 5506, carded, combed or otherwise processed for spinning</a>"]

    

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    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
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class B level4
class C level6
class D level6
class E level6
class F level6
class G 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