Optical Glass Filter Substrate
A flat glass disc substrate for colour filters in imaging devices, cut to shape but without optical coatings or working. It qualifies as a non-optically worked glass filter element for optical applications under tariff item 7014.00.00.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the substrate is optically worked or has optical properties
Optically worked optical elements fall under Chapter 90, not Chapter 70.
If the substrate is a glass envelope for electric lighting or cathode-ray tubes
Glass envelopes for lighting or tubes are classified under heading 70.11.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Verify that the substrate has not undergone any optical working, such as polishing or coating, to avoid reclassification to Chapter 90
• Provide CBSA with technical specifications confirming the glass is not optically worked
• Consider whether the substrate is a component of a larger device, which may affect classification
Related Products under Tariff item 7014.00.00
Amber Marine Buoy Signal Glass
An amber-coloured glass lens for marine navigation buoys, providing visibility in fog or night conditions. It qualifies under tariff item 7014.00.00 as signalling glassware not optically worked, cast and tinted for maritime safety.
BK7 Glass Lens Blank for Camera Objectives
A BK7 optical glass blank cut to a circular shape, intended for grinding into camera lens elements. It is not optically worked, meaning it has not undergone grinding or polishing to achieve its final optical surface. This places it under tariff item 7014.00.00 as an optical element of glass, other than those of heading 70.15.
Blue Police Beacon Signal Glass Dome
A blue glass dome for rotating police beacons used in law enforcement signalling. It falls under tariff item 7014.00.00 as non-optically worked signalling glassware, blown and coloured without optical finishing for emergency visual alerts.
Borosilicate Lens Blank for Fiber Optic Couplers
A borosilicate glass blank for GRIN lenses used in fiber optic couplers, cut to a rod lens shape. The blank is not optically worked, as it has not been ground or polished to its final optical specifications. It qualifies under tariff item 7014.00.00 as an unworked optical element of glass.
Calcium Fluoride Lens Blank for IR Spectroscopy
A calcium fluoride (CaF2) crystalline blank for infrared spectrometer lenses, machined but not polished. Although CaF2 is crystalline, it is treated as glass for tariff purposes under Chapter 70 note 5. As an unworked optical element, it falls under tariff item 7014.00.00.
Clear Airport Runway Signal Glass
Clear protective glass panels for airport runway edge lighting fixtures, providing visual guidance. Classified under tariff item 7014.00.00 as signalling glassware not optically worked for aviation safety, molded flat without precision.