Cork Test Tube Stopper from Canada
Small-sized natural cork stoppers for sealing glass test tubes in medical and educational labs. Classified as other under HTS 4503.10.60.00 due to its stopper function from natural cork.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Comply with USP Class VI standards for biocompatibility if medical-grade
• Size-match declarations prevent mismatches with glassware partners
• Sterilization certificates aid FDA entry for lab consumables