2935.90.10.00/2-Chloro-4-amino-5-hydroxybenzenesulfonamide/Japan

2-Chloro-4-amino-5-hydroxybenzenesulfonamide from Japan

Halogenated and hydroxylated sulfonamide explicitly named in HTS 2935.90.10.00, featuring chloro, amino, and hydroxy substitutions. Chapter 29 classification per sulfonamide heading and specific tariff listing. Intermediate for pharmaceutical synthesis.

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

• Chloro compound hazard classification requires proper UN number declaration

• Batch-specific HPLC chromatograms verify isomeric purity and structure

• Intellectual property declarations for patented pharmaceutical intermediates