Hydroquinone Monomethyl Ether (HQMME) from Mexico
Hydroquinone monomethyl ether, a substituted polyphenol derivative, falls under HTS 2907.22.5000 as 'other' hydroquinone compounds. Primarily used as a polymerization inhibitor in acrylic resins, adhesives, and UV-curable coatings to prevent premature curing during storage and transport.
Duty Rate — Mexico → United States
15.5%
Rate breakdown
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
• Include technical data sheet showing <500 ppm MEHQ concentration typical for industrial polymerization inhibitor applications
• Label containers with GHS hazard pictograms (acute toxicity, skin corrosion) and Spanish/English safety data as required for chemical imports
• Verify TSCA registration status; unregistered new chemicals require EPA Premanufacture Notice (PMN) before import