Harmonized System Code Classification

HS Code 5402510000 refers to synthetic filament yarn (not for sewing), not in retail packages, including synthetic monofilament yarn with a count less than 67 dtex: other yarn, single, with twist exceeding 50 turns per meter: nylon or other polyamides (606). This HS code is for synthetic filament yarn, not in retail packages, made of nylon or other polyamides, single yarn with twist exceeding 50 turns per meter.

Examples of products that may fall under this HS code include:

• Nylon filament yarn
• Polyamide filament yarn
• Synthetic monofilament yarn
• Single yarn made of nylon or other polyamides with twist exceeding 50 turns per meter
• Synthetic filament yarn not intended for sewing and not in retail packages