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5504.90.00.00/Cuprammonium Rayon Staple/Japan

Cuprammonium Rayon Staple from Japan

Specialty cuprammonium rayon staple fibers, raw and unprocessed, for high-tenacity spinning applications. HTS 5504.90.00.00 covers these artificial variants. Used in tire cords.

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

• Provide process origin docs for cuprammonium; strength testing certificates; specialized handling for industrial grade