2905.39.90.00/2-Methyl-1,3-Propanediol/Mexico

2-Methyl-1,3-Propanediol from Mexico

2-Methyl-1,3-propanediol (MPDiol) is a branched acyclic diol used in polyester resins and coatings, classified under HTS 2905.39.90.00 as an 'other' diol. The methyl substitution maintains its acyclic alcohol character.

Duty Rate — Mexico → United States

110%

Rate breakdown

9903.04.6094.5%Except as provided in heading 9903.04.61, patented pharmaceutical articles as provided for in subdivisions (c) and (d) of U.S. note 40 to this subchapter

9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter

Calculate with your customs value Verify classification with AI

Import Tips

• Provide GC-MS analysis showing >98% single isomer purity for Chapter 29 eligibility

• Declare as 'diol intermediate' not 'solvent' on commercial invoice

• Ensure packaging meets UN standards for flammable liquids (Class 3)