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Silk Noil Spun Yarn from China

This yarn is spun from silk noil, a short-fiber byproduct of silk reeling, resulting in a textured, slubby yarn suitable for weaving fabrics like shantung. It falls under HTS 5005.00.00 as it is yarn spun from silk waste (noil), not put up for retail sale, and lacks bleaching, dyeing, or printing per subheading notes. Primarily used in industrial textile production.

Duty Rate — China → United States

37.5%

Rate breakdown

9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China

Import Tips

Verify the yarn is spun exclusively from silk noil or waste via mill certificates to avoid reclassification as finer silk yarn under 5004

Confirm not put up for retail sale (e.g

no consumer packaging over 5kg); bulk spools or cones are compliant

Provide lab tests confirming natural silk waste origin and absence of bleaching/dyeing to meet subheading note (a) for unbleached yarn