Flexible PET Window Film from Mexico
Tinted polyethylene terephthalate (PET) film in 4-mil thickness for residential window tinting to reduce UV and heat. It qualifies under HTS 3921.90.40.90 as flexible plastic film, other than rigid or cellular types.
Duty Rate — Mexico → United States
14.2%
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 PET monomer content >95% weight to stay in 3921; copolymers may shift
• Include solar performance specs; declare if metallized for potential 3920 classification
• Comply with FTC tinting claims; avoid bulk packaging resembling rigid sheets