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2904.35.00.00/Tetrabutylammonium Perfluorooctane Sulfonate/Japan

Tetrabutylammonium Perfluorooctane Sulfonate from Japan

Tetrabutylammonium perfluorooctane sulfonate is a phase-transfer catalyst salt. Falls under HTS 2904.35.00.00 for other perfluorooctane sulfonic acid salts.

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

• Phase-transfer purity testing prevents mixture classification

• Declare catalytic end-use to avoid dual-use flags

Tetrabutylammonium Perfluorooctane Sulfonate from Japan — Import Duty Rate | HTS 2904.35.00.00