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5403.39.10.00/Textured Cupro Single Yarn 45 Denier/Japan

Textured Cupro Single Yarn 45 Denier from Japan

Textured single yarn made from cuprammonium rayon (cupro) artificial filaments, under 67 decitex, for industrial textile applications. Classified as HTS 5403.39.10.00 for other textured single yarns, not retail, adhering to flat fabric and weave definitions indirectly via end-use.

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

• Document cupro production process to prove artificial status vs. natural

• Ensure yarn twist does not exceed 472 turns/m to stay within flat fabric provisions