Cork Jar Seal Washers from Mexico
Ring-shaped washers from natural cork designed to seal glass jars for preserves and canning. Classified as cork washers under HTS 4503.90.20.00, they compress under lid pressure for airtight closure. Ideal for food preservation due to inert properties.
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
• Comply with food contact standards (e.g
• EU 1935/2004 equivalents); test for leachables
• Declare exact dimensions and ring shape to confirm washer status vs other shapes
• Separate from metal lids in shipment to prevent set classification under 8309