Borosilicate Glass Capillary Tubes from Mexico
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 — Mexico → United States
16%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
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