Copper Powder Fire Extinguishing Charge
Fine copper metal powder mixed with inorganic fluxes for specialized electrical fire suppression. This preparation is used as a charge in fire-extinguishing equipment for electrical fires, qualifying for tariff item 3813.00.00.
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 |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the copper powder is sold without the inorganic fluxes and not prepared as a fire-extinguisher charge.
Copper powders and flakes fall under heading 74.06.
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 that the copper powder is not classified as a dangerous good under Canadian regulations
• Provide documentation showing the product's specific use as a fire-extinguisher charge
• Ensure the mixture is homogeneous and meets the specifications for electrical fire suppression
Related Products under Tariff item 3813.00.00
ABC Dry Chemical Fire Extinguisher Charge
Powdered mixture containing monoammonium phosphate, ammonium sulfate, and silica flow agents, pre-packaged for charging ABC multi-class fire extinguishers. This preparation is specifically formulated for fire-extinguishing use, falling under tariff item 3813.00.00.
ABC Dry Chemical Fire Extinguisher Powder
A dry chemical fire extinguisher powder consisting of monoammonium phosphate, ammonium sulfate, and silica-based flow agents. This preparation is specifically formulated as a charge for ABC multi-class fire extinguishers, making it classifiable under tariff item 3813.00.00 as a preparation for fire-extinguishers.
BC Dry Chemical Powder for Fire Extinguishers
Sodium bicarbonate-based powder with performance enhancers for Class B and C fires, supplied in bulk bags or canisters for extinguisher recharging. This preparation falls under tariff item 3813.00.00 as a charge for fire-extinguishers.
Boron Compound Fire Suppressant Powder
A fire suppressant powder made from sodium borate and boric acid, designed for specialized magnesium fire extinguishers. This entirely inorganic preparation is used as a charge in fire-extinguishing equipment, qualifying for tariff item 3813.00.00.
Carbon Dioxide Fire Grenade Charge
Liquefied carbon dioxide contained in glass grenade ampoules for automatic fire suppression in kitchens. This product is a charged fire-extinguishing grenade, explicitly covered by tariff item 3813.00.00.
Charged Fire-Extinguishing Grenade (Powder Filled)
Glass or plastic grenade containing ABC dry powder with pull-pin fuse for manual throwing at fire sources. This product is explicitly covered by tariff item 3813.00.00 as a charged fire-extinguishing grenade.