Magnesium-25 Carbonate from Mexico
Magnesium-25 enriched magnesium carbonate for nutrition studies and isotope dilution analysis. Classified HTS 2845.90.0100 as isotope compound.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Include bioavailability study protocol; comply with dietary supplement regs if applicable; stability testing data