Pyrimidine Pharmaceutical Intermediate from Mexico
Pyrimidine is a six-membered aromatic heterocycle with two nitrogen atoms at positions 1 and 3. Classified under HTS 2933.99.82 as other nitrogen hetero-atom compounds. Essential for antineoplastic drug synthesis.
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
• Cytotoxic handling declarations; GMP certification; CAS 89-96-3 verification