C18150 Copper-Chromium Alloy Sheet
C18150 copper-chromium alloy sheet, 0.8-1.5% Cr, 1.8 mm thick and 320 mm wide, used for spot welding tips. Despite the chromium content, the copper predominates and the alloy qualifies as refined copper under tariff item 7409.19.00, as chromium is within the refined copper limits.
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 product is a bar or rod of copper alloy
Copper alloy bars and rods are classified under heading 7407.
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
• Verify chromium content (0.8-1.5%) is within the refined copper limit (≤1.4% Cr) and copper purity meets ≥99.85%
• Confirm thickness exceeds 0.15 mm and width is under 500 mm
• Keep alloy composition certificates for CBSA verification
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