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2845.90.01.00/Oxygen-18 Water (H2^18O)/Mexico

Oxygen-18 Water (H2^18O) from Mexico

Water enriched with oxygen-18 isotope for PET imaging and metabolic research. As compound of non-2844 isotope, HTS 2845.90.0100.

Duty Rate — Mexico → United States

10%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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Import Tips

• Document 18O enrichment percentage; refrigerated transport required; medical/research use declaration