2-Methyl-4-Amino-5-Hydroxymethylpyrimidine Thiazole Intermediate from Mexico
This key intermediate for thiamine synthesis contains the required unfused aromatic thiazole ring structure under HTS 2934.10.10.00. Used exclusively in pharmaceutical chemical manufacturing processes.
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
• Include synthesis pathway documentation proving thiazole ring presence for classification verification
• Declare as 'chemical intermediate - not for direct food/pharma use' to avoid Chapter 30
• Monitor REACH compliance if transshipping through EU; provide SDS in English