2932.20.50.50/Pentolactone/China

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

112.5%

Rate breakdown

9903.04.6096.3%Except as provided in heading 9903.04.61, patented pharmaceutical articles as provided for in subdivisions (c) and (d) of U.S. note 40 to this subchapter

9903.05.3112.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of China, as provided for in U.S. note 52 to this subchapter

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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