Caffeine Anhydrous Powder USP from China
Pure caffeine anhydrous powder meeting United States Pharmacopeia (USP) standards, chemically defined as 1,3,7-trimethylxanthine. Classified under HTS 2939.30.00.00 as a synthetic alkaloid in pure form for pharmaceutical and supplement applications. Used in energy drinks, tablets, and medications for its stimulant properties.
Duty Rate — China → United States
100%
Rate breakdown
9903.04.60100%Except as provided in heading 9903.04.61, patented pharmaceutical articles as provided for in subdivisions (c) and (d) of U.S. note 40 to this subchapter
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Verify USP certificate of analysis and purity ≥98.5% to meet FDA import standards; Include Drug Master File if for pharmaceutical use; Watch for contamination risks during transport requiring sealed packaging