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Acetic Anhydride 99% Pure Industrial Grade from China

Acetic anhydride (CH3CO)2O at 99% purity, a clear colorless liquid used primarily in chemical synthesis for acetylation reactions. It falls under HTS 2915.24.00.00 as a saturated acyclic monocarboxylic acid anhydride, specifically the anhydride of acetic acid, meeting Chapter 29's criteria for separate chemically defined organic compounds.

Duty Rate — China → United States

41%

Rate breakdown

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)
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China

Import Tips

Verify purity certificate and chemical analysis to confirm classification as acetic anhydride under Chapter 29 note (a)

Include SDS and proper UN hazmat documentation (UN1715) for corrosive liquid transport

Avoid misclassification as mixtures; ensure no added solvents beyond stabilization per Chapter notes