Electrodeionization Water Purification Module
An electrodeionization (EDI) module using electrical current and ion-exchange membranes to continuously deionize water for high-purity applications like pharmaceuticals. It is advanced water purification machinery, and falls under tariff item 8421.21.00 as it is for filtering or purifying water.
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 EDI module is a part of a larger water purification system
Separate EDI modules may be classified as parts of filtering or purifying machinery.
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
• Declare the EDI module as a water purification apparatus, including its electrical components
• Provide CBSA with technical data showing the module's ion removal capability and water purity output
• Ensure compliance with Canadian electrical safety standards for industrial equipment
Related Products under Tariff item 8421.21.00
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Commercial Reverse Osmosis Membrane Skid
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