4ml Screw-Top Glass Vial from Mexico
4ml clear glass vial with continuous thread screw finish for secure phenolic or rubber-lined closures. HTS 7010.90.5055 covers this small packing container for lab samples or honey. Thread molding standard for repeated access.
Duty Rate — Mexico → United States
10%
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
• Specify closure liner material compatibility in SDS for chemical resistance claims
• Torque testing docs recommended for closure integrity claims
• Distinguish from crimp-seal vials which may classify differently if pharma-specific