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

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

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

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
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Import Tips

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