Trimeprazine Tartrate from Mexico
Trimeprazine tartrate, a phenothiazine antihistamine and antipruritic, is used in allergy treatment. Falls under HTS 2934.30.27.00 as other phenothiazine drugs per salt classification rules.
Duty Rate — Mexico → United States
16.5%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Document tartrate salt formation details following Chapter 29 note (C)(2) classification precedence
• Provide skin allergy efficacy studies distinguishing from antipsychotic indications
• Ensure pediatric use labeling compliance for import documentation