Adenosine Triphosphate (ATP) Disodium Salt from Japan
ATP disodium salt is a chemically defined nucleic acid derivative essential for energy transfer in biochemical reactions. It falls under HTS 2934.99.39.00 as an aromatic heterocyclic compound listed in additional U.S. note 3 to section VI, specifically among nucleotide derivatives.
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%
Import Tips
• Verify chemical purity certificates (≥98%) and provide SDS for customs clearance
• Ensure proper temperature-controlled shipping to maintain stability during transit
• Include end-use declaration for research vs. commercial to avoid misclassification