Ritodrine Hydrochloride from Mexico
Ritodrine hydrochloride, a tocolytic agent with unfused thiazole ring, classified under HTS 2934.10.10.00. Used in pharmaceutical production for preterm labor treatment.
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
• Provide stability data for hydrochloride salt form; temperature-controlled shipping required
• Include pharmacopeial compliance (BP/USP) and impurity profile per ICH Q3A
• Declare therapeutic classification on commercial invoice for FDA import alert screening