Adenosine Triphosphate (ATP) Disodium Salt from China
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 — China → United States
6.5%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
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