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3915.20.00.00/Styrene Block Copolymer Reclaim Scrap/Japan

Styrene Block Copolymer Reclaim Scrap from Japan

Scrap from styrene-isoprene-styrene (SIS) block copolymer film production where styrene end-blocks total ≥95% polymer weight, per note provisions.

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%
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Import Tips

• Molecular weight analysis for block confirmation; store away from rubber scraps; declare copolymer type explicitly