Stabilized Potassium Antimony Tartrate from Japan
Potassium antimony tartrate with added stabilizers for preservation during transport, allowed under Chapter 29 note (f). Classified in HTS 2918.13.10.00 as the core compound remains chemically defined. Used in textile dyeing as a mordant.
Duty Rate — Japan → United States
12.5%
Rate breakdown
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
• Document stabilizer as necessary for transport only; limit additives to <1% to fit chapter notes; test for antimony leaching in packaging