2935.90.95.00/Sulfapyridine/Japan

Sulfapyridine from Japan

Sulfapyridine is a sulfonamide used historically for dermatitis herpetiformis and as a component in dapsone combinations. As a separate chemically defined organic compound not covered by specific prior subheadings, it falls under HTS 2935.90.95.00.

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

• Legacy antibiotic; provide historical monograph references (USP/NF)

• Research chemical imports need end-user statement to avoid diversion