3-Aminomethoxybenzanilide Hydrochloride Salt from Mexico
The hydrochloride salt form of 3-aminomethoxybenzanilide, an aromatic amide with protonated amino group, remains classified under HTS 2924.29.26.00 per Chapter Note 5(C)(1) for inorganic salts of organic compounds. This stable salt is preferred for pharmaceutical handling and synthesis of anti-inflammatory agents.
Duty Rate — Mexico → United States
100%
Rate breakdown
9903.04.60100%Pharmaceuticals Annex IV: patented pharma articles — 100% 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)
Import Tips
• Include salt formation proof (pH, titration data) to distinguish from free base during verification
• Label as 'pharma intermediate' with batch purity to comply with CBP chemical import rules
• Avoid bulk packaging over 25kg drums to minimize anti-dumping scrutiny