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Child-Resistant Plastic Vial Closures from Mexico

Two-piece push-and-turn plastic closures for pharmaceutical vials ensuring safety. Classified as plastic stoppers/closures under 3923.50.00.00 for medicine packing. Meets stringent safety standards for child deterrence.

Duty Rate — Mexico → United States

15.3%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico

Import Tips

Include CPSC/poison prevention certification in entry docs

Test for mechanism compliance; failures lead to 3926 reclass

Specify 'two-piece closure' to avoid parts classification