Energy Efficient Absorbent Float Glass 4mm from Canada
4mm thick float glass with absorbent coating that blocks UV and IR for energy-saving skylights. HTS 7005.29.18.10 applies to float glass sheets with absorbent layer, polished, <5mm, >0.65m², not worked beyond annealing. Absorbent layer defined in notes as thin coating absorbing infrared.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Test and certify absorbent properties (e.g
• solar heat gain coefficient <0.4) for customs validation
• Ensure no post-anneal cutting—chapter note (a) excludes pre-anneal processes but cutting affects classification