Yarn; (not sewing thread), of synthetic staple fibres, mixed mainly or solely with wool or fine animal hair, n.e.c. in heading no. 5509, not put up for retail sale

HS v2017 Code: 550991

About yarn; (not sewing thread), of synthetic staple fibres, mixed mainly or solely with wool or fine animal hair, n.e.c. in heading no. 5509, not put up for retail sale

HS code 550991 covers a specific type of yarn that is made from a blend of synthetic staple fibers and wool or fine animal hair. This yarn is primarily used in the textile and apparel industries, where it is valued for its durability, warmth, and unique aesthetic properties. As a versatile input material, 550991 yarn plays a crucial role in the global supply chain, contributing to the production of a wide range of textile products.

Production process

The production of 550991 yarn involves a multi-step process. First, the synthetic staple fibers and wool or fine animal hair are blended and spun into yarn. This blending process allows the unique properties of the different fibers to be combined, creating a yarn with enhanced characteristics. The yarn is then subjected to various finishing treatments, such as dyeing or heat-setting, to impart the desired color, texture, and performance attributes.

Production inputs

The main inputs required for the production of 550991 yarn include synthetic staple fibers, such as polyester or acrylic, as well as wool or fine animal hair. Additionally, the manufacturing process requires specialized machinery, such as spinning frames and finishing equipment, as well as various chemicals and dyes used in the finishing stages.

Production outputs

The primary output of HS code 550991 is the blended yarn itself, which is then consumed by various 5511 Yarn of man-made staple fibres, not put up for retail sale and 5512 Woven fabrics of synthetic staple fibres industries. This yarn is used in the production of a wide range of textile products, including clothing, upholstery, and carpets, among others.

Revisions to 550991

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 550991. The most recent 1 version of this code (550991) is in the HS v2022 system:

This page shows a legacy version of code 550991 ( HS v2017).

Family tree for yarn; (not sewing thread), of synthetic staple fibres, mixed mainly or solely with wool or fine animal hair, n.e.c. in heading no. 5509, not put up for retail sale

    graph LR
    A["<a href='/classifications/hs/v2017/55'>55: Man-made staple fibres</a>"]
A --> B["<a href='/classifications/hs/v2017/5509'>5509: Yarn (other than sewing thread) of synthetic staple fibres, not put up for retail sale</a>"]
B --> C["<a href='/classifications/hs/v2017/550991'>550991: Yarn; (not sewing thread), of synthetic staple fibres, mixed mainly or solely with wool or fine animal hair, n.e.c. in heading no. 5509, not put up for retail sale</a>"]

    B --> D["<a href='/classifications/hs/v2017/550911'>550911: Yarn; (not sewing thread), single, of synthetic staple fibres, containing 85% or more by weight of nylon or other polyamides, not put up for retail sale</a>"]
B --> E["<a href='/classifications/hs/v2017/550912'>550912: Yarn; (not sewing thread), multiple (folded) or cabled yarn, of synthetic staple fibres, containing 85% or more by weight of nylon or other polyamides, not put up for retail sale</a>"]
B --> F["<a href='/classifications/hs/v2017/550921'>550921: Yarn; (not sewing thread), single, of synthetic staple fibres, containing 85% or more by weight of polyester, not put up for retail sale</a>"]
B --> G["<a href='/classifications/hs/v2017/550922'>550922: Yarn; (not sewing thread), multiple (folded) or cabled yarn, of synthetic staple fibres, containing 85% or more by weight of polyester, not put up for retail sale</a>"]
B --> H["<a href='/classifications/hs/v2017/550931'>550931: Yarn; (not sewing thread), single, of synthetic staple fibres, containing 85% or more by weight of acrylic or modacrylic, not put up for retail sale</a>"]
B --> I["<a href='/classifications/hs/v2017/550932'>550932: Yarn; (not sewing thread), multiple (folded) or cabled, of synthetic staple fibres, containing 85% or more by weight of acrylic or modacrylic, not put up for retail sale</a>"]
B --> J["<a href='/classifications/hs/v2017/550941'>550941: Yarn; (not sewing thread), single, containing 85% or more by weight of synthetic staple fibres, n.e.c. in heading no. 5509, not put up for retail sale</a>"]
B --> K["<a href='/classifications/hs/v2017/550942'>550942: Yarn; (not sewing thread), multiple (folded) or cabled yarn, containing 85% or more by weight of synthetic staple fibres, n.e.c. in heading no. 5509, not put up for retail sale</a>"]
B --> L["<a href='/classifications/hs/v2017/550951'>550951: Yarn; (not sewing thread), of polyester staple fibres, mixed mainly or solely with artificial staple fibres, not put up for retail sale</a>"]
B --> M["<a href='/classifications/hs/v2017/550952'>550952: Yarn; (not sewing thread), of polyester staple fibres, mixed mainly or solely with wool or fine animal hair, not put up for retail sale</a>"]
B --> N["<a href='/classifications/hs/v2017/550953'>550953: Yarn; (not sewing thread), of polyester staple fibres, mixed mainly or solely with cotton, not put up for retail sale</a>"]
B --> O["<a href='/classifications/hs/v2017/550959'>550959: Yarn; (not sewing thread), of polyester staple fibres, mixed mainly or solely with fibres n.e.c. in item no. 5509.5, not put up for retail sale</a>"]
B --> P["<a href='/classifications/hs/v2017/550961'>550961: Yarn; (not sewing thread), of acrylic or modacrylic staple fibres, mixed mainly or solely with wool or fine animal hair, not put up for retail sale</a>"]
B --> Q["<a href='/classifications/hs/v2017/550962'>550962: Yarn; (not sewing thread), of acrylic or modacrylic staple fibres, mixed mainly or solely with cotton, not put up for retail sale</a>"]
B --> R["<a href='/classifications/hs/v2017/550969'>550969: Yarn; (not sewing thread), of acrylic or modacrylic staple fibres, mixed mainly or solely with fibres n.e.c. in item no. 5509.6, not put up for retail sale</a>"]
B --> S["<a href='/classifications/hs/v2017/550992'>550992: Yarn; (not sewing thread), of synthetic staple fibres, mixed mainly or solely with cotton, n.e.c. in heading no. 5509, not put up for retail sale</a>"]
B --> T["<a href='/classifications/hs/v2017/550999'>550999: Yarn; (not sewing thread), of synthetic staple fibres, mixed mainly or solely with fibres (other than wool, fine animal hair or cotton), n.e.c. in heading no. 5509, not put up for retail sale</a>"]

    

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    classDef level2 color:#000,fill:#e0a458,stroke:#333,stroke-width:1px
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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



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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
class K level6
class L level6
class M level6
class N level6
class O level6
class P level6
class Q level6
class R level6
class S level6
class T 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