1,4-Dioxane from Mexico
1,4-Dioxane is a six-membered heterocyclic ring with two oxygen atoms in 1,4-positions, aromatic heterocyclic compound under HTS 2932.99.70.00. Widely used as an industrial solvent despite regulatory concerns.
Duty Rate — Mexico → United States
6.5%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Include purity analysis certificate as 1,4-dioxane often requires REACH/TSCA compliance documentation
• Verify solvent does not render product suitable for specific use per chapter note (e)
• Label with hazard warnings; may require DOT hazardous material declaration