Silk yarn and yarn spun from silk waste, put up for retail sale; silk-worm gut

HS v2017 Code: 5006

About silk yarn and yarn spun from silk waste, put up for retail sale; silk-worm gut

HS code 5006 covers the production and trade of silk yarn and yarn spun from silk waste, which are put up for retail sale. This industry plays a vital role in the global textile and apparel supply chain, providing high-quality natural fibers that are in demand for their unique luster, softness, and durability. As a luxury natural fiber, silk production and trade is an important economic activity, particularly in regions known for their silk production, such as China, India, and Italy.

Production process

The production of silk yarn and yarn spun from silk waste involves several key steps. First, silk cocoons are harvested and the silk fibers are extracted through a process called reeling. The silk fibers are then spun into yarn, which may involve additional processing such as twisting, plying, or dyeing. For silk waste yarn, the production process involves collecting and processing the shorter, lower-quality silk fibers that remain after the initial reeling process.

Production inputs

The main inputs required for the silk yarn and silk waste yarn industry include raw silk cocoons, silk waste fibers, as well as specialized machinery for reeling, spinning, and finishing the yarn. Additionally, this industry relies on a skilled workforce, particularly in regions with a long history of silk production. Other key inputs may include dyes, lubricants, and packaging materials.

Production outputs

The primary outputs of HS code 5006 are silk yarn and yarn spun from silk waste, which are then used as inputs for a variety of textile and apparel products. These yarns may be consumed by manufacturers of 5007 woven fabrics of silk or of silk waste, 6004 knitted or crocheted fabrics of a width exceeding 30 cm, containing by weight 5% or more of elastomeric yarn or rubber thread, and 6214 shawls, scarves, mufflers, mantillas, veils and the like.

Family tree for silk yarn and yarn spun from silk waste, put up for retail sale; silk-worm gut

    graph LR
    A["<a href='/classifications/hs/v2017/50'>50: Silk</a>"]
A --> B["<a href='/classifications/hs/v2017/5006'>5006: Silk yarn and yarn spun from silk waste, put up for retail sale; silk-worm gut</a>"]

    A --> C["<a href='/classifications/hs/v2017/5001'>5001: Silk-worm cocoons suitable for reeling</a>"]
A --> D["<a href='/classifications/hs/v2017/5002'>5002: Raw silk (not thrown)</a>"]
A --> E["<a href='/classifications/hs/v2017/5003'>5003: Silk waste (including cocoons unsuitable for reeling, yarn waste and garnetted stock)</a>"]
A --> F["<a href='/classifications/hs/v2017/5004'>5004: Silk; yarn (other than yarn spun from silk waste), not put up for retail sale</a>"]
A --> G["<a href='/classifications/hs/v2017/5005'>5005: Yarn spun from silk waste, not put up for retail sale</a>"]
A --> H["<a href='/classifications/hs/v2017/5007'>5007: Woven fabrics of silk or of silk waste</a>"]

    B --> I["<a href='/classifications/hs/v2017/500600'>500600: Silk yarn and yarn spun from silk waste; put up for retail sale, and silk-worm gut</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 level4
class D level4
class E level4
class F level4
class G level4
class H level4
class I level6

  class B 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 B highlight