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Industrial TBHQ (tert-Butylhydroquinone) Flakes from China

Industrial-grade TBHQ flakes serve as an antioxidant stabilizer for petroleum products, rubber, and plastics, preventing oxidative degradation during storage and processing. Classified under HTS 2907.29.25.00 as it is a distinct polyphenolic compound fitting the phenol-alcohols category in Chapter 29. These flakes dissolve readily in organic solvents for easy incorporation.

Duty Rate — China → United States

40.5%

Rate breakdown

9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)

Import Tips

Provide Safety Data Sheet (SDS) and end-use statement to distinguish from food-grade; ensure no anti-dusting agents render it specific-use per Chapter 29 note (g); comply with TSCA pre-notice if new chemical use