Disodium Tartrate from Japan
Disodium tartrate serves in detergents and as a chelating agent. Classified HTS 2918.13.5000 as tartaric salt, per carboxylic acid with alcohol function. Chemically defined status confirmed.
Duty Rate — Japan → United States
23.1%
Rate breakdown
9903.04.6210.6%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
• Chelation capacity tests support use claims; avoid phosphate confusion; bulk vs retail packaging impacts