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2-Amino-5-chloro-p-toluenesulfonic acid from Mexico

An aromatic amine compound with amino, chloro, methyl (tolyl), and sulfonic acid groups on a benzene ring, explicitly listed in HTS 2921.43.24.00. Classified here as a toluidine derivative under aromatic monoamines per Chapter 29 notes. Used in manufacturing azo dyes and pigments.

Duty Rate — Mexico → United States

10%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico

Import Tips

Provide detailed chemical structure and CAS number in import docs to match exact HTS specification and prevent reclassification

Classify as hazardous material if concentration exceeds thresholds; ensure UN-approved packaging for air/sea transport