Heavy Wall Borosilicate Glass Pressure Tubes
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.
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 |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the tubes are used as sight glasses in machinery
Other articles of glass for industrial use fall under heading 70.20.
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 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
Related Products under Tariff item 7002.39.00
Aquarium Air Pump Tubing Glass
Thin-wall soda glass tubing, 5mm outer diameter, for aquarium air pump silencers and diffusers, unworked. These tubes are classified under tariff item 7002.39.00 as other unworked glass tubes, as they have not been processed beyond drawing.
Borosilicate Capillary Glass Tubes
Borosilicate capillary glass tubes with very small inner diameters, unworked and supplied for medical and analytical applications. They are classified under this tariff item as other unworked glass tubes, before any sealing, calibration, or further processing.
Borosilicate Capillary Tubes 50mm
Precision borosilicate glass capillary tubes, 50mm in length, unworked and intended for medical and scientific applications such as blood sampling. These tubes are classified under tariff item 7002.39.00 as other unworked glass tubes, as they have not undergone any processing beyond drawing.
Borosilicate Glass Test Tubes
Borosilicate glass test tubes, unworked and used in laboratory settings for experiments and sample containment. They are classified under this tariff item as other unworked glass tubes, without any drawn, blown, or further processed features.
Borosilicate Glass Test Tubes 100mm
Unworked borosilicate glass test tubes, 100mm in length, used in laboratory settings for chemical experiments and sample containment. These tubes are classified under tariff item 7002.39.00 as other unworked glass tubes, as they have not been processed beyond the initial drawing stage.
Borosilicate Glass Tubing 10mm OD
Unworked borosilicate glass tubing with 10mm outer diameter, supplied in straight lengths without any drawing, cutting to final shape, or annealing post-processing. These tubes are classified under tariff item 7002.39.00 as other unworked glass tubes.