Cork Bottle Stopper Disks from Mexico
Flat, disk-shaped pieces of natural cork used as stoppers or liners in wine and spirit bottles. Classified under HTS 4503.90.20.00 as cork disks, these provide airtight seals due to cork's elasticity. They are distinct from full cylindrical stoppers.
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
• Obtain certificates of origin proving natural cork source; synthetic imitations fall outside Chapter 45
• Ensure disks are not agglomerated or shaped beyond simple disks to prevent shifting to 4503.90.40
• Comply with FDA regulations for food contact if destined for beverage use, including migration testing