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Pentolactone from China

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 — China → United States

16.2%

Rate breakdown

9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China

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