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%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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