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1-Methyl-2-pyrrolidinone (NMP) from Japan

1-Methyl-2-pyrrolidinone (NMP) is a modified aromatic lactam solvent used in electronics and polymer manufacturing. Classified in HTS 2933.79.08.00 due to its nitrogen heterocyclic lactam structure and inclusion in U.S. note 3 for environmental/safety-regulated compounds.

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

Include TSCA certification and safety data sheets; NMP subject to EPA import notifications

Declare exact concentration if in solution; pure form must match note 3 specifications

Avoid bulk packaging over limits; stabilizers must not alter general-use classification

1-Methyl-2-pyrrolidinone (NMP) from Japan — Import Duty Rate | HTS 2933.79.08.00