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3912.31.00.90/Technical Grade CMC Flakes/Japan

Technical Grade CMC Flakes from Japan

Technical-grade CMC in flake form for paper sizing and textile printing. Falls under HTS 3912.31.00.90 as other carboxymethylcellulose salts per predominant monomer rule. Primary form for industrial processing.

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

• Degree of substitution (DS) specs confirm ether classification

• Avoid set packaging with machinery parts (Chapter 84) for clean entry

• Dust hazard labeling required for flake imports

Technical Grade CMC Flakes from Japan — Import Duty Rate | HTS 3912.31.00.90