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%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
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)