2933.39.20.00/2,5-Pyridinedicarboxylic acid/Japan

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

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%

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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