2,5-Pyridinedicarboxylic acid from Japan
2,5-Pyridinedicarboxylic acid (isocinchomeronic acid) is explicitly named under HTS 2933.39.20.00. Used in coordination polymers, metal-organic frameworks, and pharmaceutical intermediates.
Duty Rate — Japan → United States
5.8%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Submit titration analysis confirming dicarboxylic acid purity
• Use HDPE containers resistant to carboxylic acid corrosion
• Include research chemical end-use statements for university imports