Theobromine Powder from Japan
Theobromine, a xanthine alkaloid from cocoa, has purine heterocyclic nitrogen structure qualifying for 2933.99.79.00 per U.S. note 3. Used in cosmetics, pharma intermediates, and veterinary medicine.
Duty Rate — Japan → United States
21%
Rate breakdown
9903.04.628.5%Patented pharmaceutical articles that are the product of Japan, of a European Union member country, of South Korea, of Switzerland, or of Liechtenstein as provided for in subdivisions (c) and (f) of U.S. note 40 to this subchapter
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Certify microbial limits per USP <61> for pharmaceutical intermediate use
• Include origin certificate if from natural extraction vs synthetic to determine MFN rates
• Segregate from food-grade shipments to avoid chapter 21 contamination issues