Glass Laboratory Vials Stoppers from Mexico
Solid glass stoppers with ground glass joints for sealing laboratory vials containing chemicals or samples. They are 'other closures of glass' under HTS 7010.20.30.00 for conveyance of goods in scientific packing.
Duty Rate — Mexico → United States
15.2%
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
• Include material safety data sheets (MSDS) for chemical resistance verification, crucial for lab import compliance
• Document as 'glass closures for vials' separately from vials to stay in 7010.20, avoiding 7017 lab glassware
• Avoid mislabeling as 'lab equipment' which could trigger 9027 classification for scientific instruments