PET Window Film for Envelopes from China
Transparent, noncellular polyester film used as see-through windows in mailing envelopes. Classified in 3920.62.00.90 as 'Other' PET sheets, non-reinforced and not laminated. Meets PET monomer threshold per chapter notes without specific metallized or printed provisions.
Duty Rate — China → United States
39.2%
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
9903.88.0225%Except as provided in headings 9903.88.12, 9903.88.17, 9903.88.20, 9903.88.54, 9903.88.59, 9903.88.61, 9903.88.63, 9903.88.66, 9903.88.67, 9903.88.68, 9903.88.69, or 9903.88.70, articles the product of China, as provided for in U.S. note 20(c) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(d)
Import Tips
• Label with exact thickness and PET composition to comply with polyester classification rules
• Avoid common error of declaring as 'printed' if ink coverage is minimal; test for predominant material
• Retain supplier specs confirming no support or lamination with paper/other materials