Terephthalic Acid Dimethyl Ester (DMTE) from Mexico
DMTE serves as melt polymerization monomer for PET resins, offering advantages over PTA in processing. Classified with parent acid per Chapter Note 5(A/B) under HTS 2917.39.70.00. Liquid at room temperature facilitates handling.
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
• Chapter Note 5(B) ethyl esters classified with acid; methanol esters follow parent
• Flash point 74°C requires proper Class 3 flammable liquid shipping
• Purity >99.9% methanol content <100ppm required for Chapter 29