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Epsilon-Caprolactam Aromatic Derivative from Japan

This epsilon-caprolactam derivative with aromatic modification acts as a stabilizer in polymer processing. HTS 2933.79.08.00 applies per chapter notes for other aromatic lactams listed in 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

Certify stabilizer addition complies with chapter note (g) for identification only

Use UN-approved packaging for corrosive lactams; declare pH if applicable

Pre-clear with CBP for note 3 verification to prevent port delays