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Phthalic Anhydride Derived Maleic Anhydride from China

Maleic anhydride produced through the catalytic oxidation of naphthalene derived from benzene, classified under HTS 2917.14.10.00 as an acyclic polycarboxylic acid anhydride derived from aromatic hydrocarbons. This chemical intermediate is widely used in resin production and polymer synthesis.

Duty Rate — China → United States

44%

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 certificate of analysis confirming aromatic hydrocarbon derivation to meet HTS 2917.14.10.00 specificity

Ensure proper UN packaging (Group II corrosive) and include Material Safety Data Sheets (MSDS)

Avoid misclassification as petroleum-derived (2917.14.20.00) which has different duty rates