2914.22.20.00/Isomenthone/Japan

Isomenthone from Japan

Isomenthone is an isomeric methylcyclohexanone found in peppermint oil, fitting HTS 2914.22.20.00 criteria. Serves as flavorant and intermediate for menthol production.

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 chiral GC analysis showing isomenthone content vs. menthone

• Label with allergen warnings if mint-derived for cosmetic use

• Verify FDA prior notice requirements for food additive imports