Dimethyl Terephthalate (DMT) from Mexico
Dimethyl terephthalate is the dimethyl ester of terephthalic acid, an aromatic polycarboxylic acid derivative used in polyester fiber and film production. Classified under HTS 2917.39.30.00 due to inclusion in additional U.S. note 3 to section VI for quota-controlled aromatic compounds.
Duty Rate — Mexico → United States
110%
Rate breakdown
9903.04.6093.5%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
Import Tips
• Obtain import license confirming quota eligibility under note 3 before vessel loading
• Label shipments clearly as 'DMT for polyester production' with CAS 120-61-6 to prevent reclassification