Heavy Wall Borosilicate Glass Pressure Tubes from Mexico
Thick-walled unworked borosilicate glass tubes rated for high internal pressure in hydraulic sight glasses. They are classified under this tariff item as other unworked glass tubes for robust industrial applications, monitoring fluid levels in machinery.
Duty Rate — Mexico → Canada
0%
Import Tips
• Verify the tubes are unworked and not fitted with flanges or other fittings
• Provide pressure ratings and glass specifications to the CBSA
• If the tubes are for sight glasses, consider whether they are parts of machinery