Glass Tubes for High-Temperature Manometers from Canada
Borosilicate tubing with low thermal expansion for precision pressure gauges operating at elevated temperatures. Unworked status qualifies for 7002.32.00.00 classification.
Duty Rate — Canada → United States
16%
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 maximum service temperature and pressure ratings in specs
• Bundle by bore size for inventory efficiency
• Avoid end-use declarations suggesting finished instruments