Borosilicate Glass Capillary Tubes from Canada
Thin-walled, unworked borosilicate capillary tubes with low expansion coefficient for chromatography, medical diagnostics, and precision instrumentation. HTS 7002.32.00.00 applies to these unprocessed tubes before drawing to final bore size.
Duty Rate — Canada → United States
16%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Declare exact inner/outer diameters and expansion data; customs may test samples for classification
• Store vertically in racks during shipping to prevent bending or breakage
• Avoid declaring as 'medical tubing' which could trigger device regulations under Chapter 90