HS Code for High twist polyamide yarn

High twist polyamide yarn is classified under HS code 5402.51. This classification is based on several technical criteria: the yarn must be a synthetic filament (polyamide/nylon), it must be a single yarn (not multiple or cabled), it must have a twist exceeding 50 turns per meter, and it must not be textured or high tenacity. Furthermore, the yarn must not be put up for retail sale and must not be categorized as sewing thread. The classification follows GRI 1, as the description for 5402.51 specifically addresses single yarns of nylon or other polyamides with a twist exceeding the 50 turns per meter threshold. This twist is essential for providing the yarn with specific mechanical properties used in specialized weaving and knitting processes, such as the production of crepe fabrics or high-density technical textiles.

Products Included

• Single nylon 6 filament yarn with 60+ turns per meter
• Single polyamide 6,6 yarn, non-textured, high twist
• Twisted synthetic monofilament yarn less than 67 decitex
• Crepe-twist polyamide yarns for industrial weaving
• Non-retail single nylon yarns for hosiery manufacturing

Common Misclassification

A common misclassification occurs with HS code 5402.31, which is for textured yarns of nylon or other polyamides. If the yarn has been subjected to a texturing process (like air-jet or false-twist), it must be moved to 5402.31 regardless of the twist count. Another error is using 5402.11, which is for high tenacity yarn; high twist yarn is not automatically high tenacity. Finally, if the yarn is put up for retail sale (e.g., small spools for consumer use), it should be classified under heading 5406.

FAQ

What is the HS code for high twist polyamide yarn?

The HS code for single, non-textured, non-high tenacity polyamide yarn with more than 50 turns per meter is 5402.51.

Does this code include sewing thread?

No, sewing thread made of synthetic filaments is classified under heading 5401, even if it is made of polyamide.