HVAC Duct Liner Mat from Mexico
Chemically bonded glass fiber mat used to line heating, ventilation, and air conditioning ducts for sound attenuation and thermal control. Falls under HTS 7019.15.00.00 as it is a mat thereof from glass fibers, chemically bonded. Often supplied in rolls for field fabrication.
Duty Rate — Mexico → United States
14.3%
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
• Certify fire resistance ratings per ASTM standards for customs verification; declare density and thickness specs; separate from pre-formed duct sections to maintain mat classification