3912.90.00.10/Powdered α-Cellulose for Paint Thickening/Japan

Powdered α-Cellulose for Paint Thickening from Japan

Fine powdered α-cellulose used as a rheology modifier and thickener in water-based paints and coatings. Classified in HTS 3912.90.0010 for its powdered primary form as α-cellulose.

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 viscosity specs and non-reactive nature; ensure powder form purity >95% cellulose

• Common pitfall: reclassification if wetted for retail sale