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4008.11.10.00/Natural Rubber Foam Weatherstrip/Japan

Natural Rubber Foam Weatherstrip from Japan

Cellular vulcanized natural rubber strip for window weatherproofing. Classifies as HTS 4008.11.10.00 strip per unworked definitions.

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

• Avoid retail packaging; bulk import keeps in shapes heading

• Test per ASTM D1056 for cellular rubber classification

• Declare density; low-density foams risk solid rubber misclass