Potassium Aspirin from Japan
Potassium O-acetylsalicylate for effervescent analgesic powders, offering better solubility than free acid. HTS 2918.22.5000 per Chapter 29 rules for alkali metal salts of acetylsalicylic acid, supplied as bulk powder for compounding.
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 potassium content via ICP-OES; ensure anticaking agent <1% per chapter note (f); avoid retail packaging to prevent Chapter 33/30 shift