2-Ethylamino-5-Sulfobenzoic Acid from Mexico
2-Ethylamino-5-sulfobenzoic acid is a substituted aromatic amino-acid listed under HTS 2922.49.10.00, with sulfonic acid as additional function but classified here. Used in dye manufacturing. The sulfonated derivative retains amino-acid priority.
Duty Rate — Mexico → United States
15.8%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Document sulfonic acid position to match exact structure
• Handle as hazardous due to acidity; use proper DOT shipping papers
• Confirm not exceeding 'sulfonated derivative' limits per Chapter Note