Cork Jar Seal Washers
Ring-shaped washers made from natural cork designed to seal glass jars for preserves and canning. They compress under lid pressure to provide an airtight closure, ideal for food preservation.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the washers are made of plastic rather than natural cork
Plastic stoppers, lids, and other closures are classified under Chapter 39.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Confirm the washers are food-grade and meet Canadian Food Inspection Agency (CFIA) standards for food contact materials
• Provide documentation of cork composition and food safety compliance
• Declare the end-use as food packaging to ensure proper classification
Related Products under Tariff item 4503.90.00
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