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2935.50.00.00/Perfluorooctane Sulfonamide (PFOSA)/Japan

Perfluorooctane Sulfonamide (PFOSA) from Japan

The parent perfluorooctane sulfonamide (PFOSA) compound used in analytical standards and research. Falls squarely under HTS 2935.50.00.00 as the base structure for all 'other perfluorooctane sulfonamides'.

Duty Rate — Japan → United States

15%

Rate breakdown

9903.04.628.5%Pharmaceuticals: patented pharma from JP/EU/KR/CH/LI — 15% floor rate
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
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Import Tips

• Include NMR spectra confirming perfluoroalkyl chain integrity in technical documentation

• Segregate from PFOA shipments due to different regulatory status under TSCA

• Use UN-approved packaging for corrosive liquids (UN 3265)

Perfluorooctane Sulfonamide (PFOSA) from Japan — Import Duty Rate | HTS 2935.50.00.00