Succinic Acid from Maleic Anhydride from Mexico
Succinic acid produced through hydrogenation of maleic anhydride, qualifying under the specific derivation clause in this HTS code. Used in biodegradable plastics, food additives, and pharmaceuticals. Classified here as a derivative of succinic acid sourced from maleic anhydride per Chapter 29 notes.
Duty Rate — Mexico → United States
16.5%
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
Import Tips
• Provide origin certificates proving derivation from maleic anhydride to meet subheading specificity
• For food-grade imports, ensure FDA prior notice and compliance with 21 CFR labeling