Optical Glass Filter Substrate from Canada
Flat glass disc substrate for color filters in imaging devices, cut to shape but without optical coatings or working. It qualifies for 7014.00.30.00 as a non-optically worked glass filter element for optical applications. Chapter notes confirm basic cutting does not change classification.
Duty Rate — Canada → United States
13.4%
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
• Specify substrate thickness and flatness tolerances to distinguish from sheets in 7005
• Avoid declaring as 'coated' unless microscopically thin per chapter note (c)