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Pyridoxal 5'-Phosphate (PLP) from Japan

PLP, the active form of vitamin B6, functions as coenzyme for >140 enzymes. Though vitamin-related, classified HTS 2934.99.39.00 as heterocyclic phosphate per U.S. note 3.

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%

Import Tips

Provide vitamin activity equivalence testing data

Stable as powder; reconstitute immediately before use

Declare dietary supplement vs. research chemical use