Bivoltine Silkworm Cocoons from Japan
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 — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
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