Bivoltine Silkworm Cocoons from Mexico
Bivoltine silkworm cocoons, producing two generations per year, ideal for reeling into strong, uniform silk filaments. These high-yield cocoons are suitable for commercial reeling operations. They are precisely covered by HTS 5001.00.00.00 as raw silkworm cocoons ready for processing.
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
• Pair with commercial invoice specifying cocoon yield per 1,000 units for accurate duty assessment
• Ensure no pupae piercing; pierced cocoons risk reclassification as inedible animal products
• Register as agricultural import with USDA APHIS if from non-approved regions to expedite clearance