Borosilicate Glass Test Tubes 100mm from Canada
Unworked borosilicate glass tubes, 100mm in length, used primarily in laboratory settings for chemical experiments and sample containment. Classified under HTS 7002.39.0010 as unworked glass tubes not exceeding 200mm, without any drawing, cutting to shape beyond basic form, or other working processes post-annealing. They retain the character of raw glass tubes per Chapter 70 notes.
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
• Verify tube length does not exceed 200mm and confirm unworked status (no annealing post-processing or coatings) to avoid reclassification under 7002.32 or 7017
• Provide mill test certificates showing chemical composition (e.g
• borosilicate) and dimensions for customs valuation and origin claims