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2932.20.30.00/Ethyl Ascorbic Acid/Japan

Ethyl Ascorbic Acid from Japan

Ethyl ether derivative of ascorbic acid maintaining lactone ring integrity. HTS 2932.20.3000 aromatic lactone classification per additional U.S. note 3. Cosmetic penetration enhancer.

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%
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Import Tips

• Submit etherification position documentation (position 3 ether),Confirm no safety solvent additions per chapter note e restrictions,Pure powder form prevents Chapter 33 cosmetic reclassification