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Metal Screw Cap for Wine Bottles from Mexico

A threaded aluminum screw cap designed for sealing wine bottles, featuring a liner for airtight closure. It falls under HTS 8309.90.00 as a screw cap, a type of packing accessory for bottles made of base metal. Used widely in the wine industry for tamper-evident sealing.

Duty Rate — Mexico → United States

12.6%

Rate breakdown

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

Import Tips

Verify base metal composition (e.g

steel or aluminum) with mill test certificates to avoid reclassification

Include detailed packaging specs and end-use declarations to prevent misclassification as plastic components

Check for anti-dumping duties on certain aluminum caps from specific countries