C10100 Oxygen-Free Copper Sheet
C10100 oxygen-free copper sheet, 99.99% Cu with minimal oxygen, 2 mm thick and 420 mm wide, used for RF shielding. The refined copper purity and dimensions (thickness >0.15 mm, width <500 mm) place it under tariff item 7409.19.00.
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 sheet has an insulating backing
Copper sheets with insulating layers are classified under heading 7410.
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
• Maintain certification of C10100 grade and copper purity ≥99.99% for refined copper classification
• Confirm thickness exceeds 0.15 mm and width is under 500 mm for this tariff item
• Be ready to explain the RF shielding application if CBSA requests product details
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