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Pentolactone from Mexico

Pentolactone (tetrahydro-6-methyl-2H-pyran-2-one) is a six-membered delta-lactone used in flavorings and polymer chemistry, classified HTS 2932.20.50.50.

Duty Rate — Mexico → United States

13.7%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico

Import Tips

FEMA GRAS number declaration for food flavor use

Methyl group position confirmed by GC-MS analysis

Avoid bulk flavor mixtures classification under Chapter 33