Grey Tussah Silk Yarn 40/3 from Mexico
Coarse 40/3 ply grey yarn from Tussah silk (Antheraea pernyi), indeterminate natural color from garnetted non-waste stock, in bulk spools. Fits HTS 5004.00.00.00 as unbleached/indeterminate color silk yarn not for retail, per subheading note (a)(ii).
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Include lab analysis showing no bleaching or dyeing processes to uphold unbleached status
• Avoid retail-like packaging; use industrial cones/hanks to stay in 5004
• For Tussah, confirm non-waste origin as wild silk can blur with noil categories