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3902.90.00/Hybrar 7310SE Polyolefin Block Copolymer/Japan

Hybrar 7310SE Polyolefin Block Copolymer from Japan

Hybrar 7310SE styrenic block copolymer with olefin midblock, classified HTS 3902.90.00 as predominant olefin polymer per note (a)(4). Primary form for asphalt modification.

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

• Styrene content <20% declaration; hydrogenation status docs

• Hot-melt processing validation