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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