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2921.43.90.20/2-Chloro-p-toluidine-5-sulfonic acid/Mexico

2-Chloro-p-toluidine-5-sulfonic acid from Mexico

A chemically defined aromatic monoamine derivative featuring a toluidine base with chloro and sulfonic acid substituents, classified under HTS 2921.43.90.20 per CAS No. 88-51-7. It serves as a key intermediate in synthesizing azo dyes and pigments due to its reactive amine and sulfonic groups.

Duty Rate — Mexico → United States

16.5%

Rate breakdown

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

• Verify CAS No. 88-51-7 on all documentation and COA to match exact HTS specificity; ensure proper hazardous material labeling as it's a sulfonic acid

• Conduct fiber content analysis if used in dye blends to avoid reclassification

2-Chloro-p-toluidine-5-sulfonic acid from Mexico — Import Duty Rate | HTS 2921.43.90.20