Food-Grade TBHQ (tert-Butylhydroquinone) Crystals from Japan
Food-grade TBHQ crystals are a highly purified form of tert-Butylhydroquinone approved by FDA for use as an antioxidant in edible oils, shortenings, and baked goods at levels up to 0.02%. This polyphenolic compound is specifically enumerated under HTS 2907.29.25.00 due to its chemical structure as a tert-butyl substituted hydroquinone. It prevents rancidity and extends shelf life in lipid-containing foods.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include FDA prior notice for food additives and ensure labeling meets 21 CFR 172.185 specifications; test for heavy metals and impurities before shipment; avoid packaging that suggests retail sale to prevent reclassification