Molten Salt Circulation System for Acrylic Acid Reactors
An integrated pump and heat exchanger system circulating molten nitrate salts to cool acrylic acid synthesis reactors, ensuring uniform temperature profiles. This system is classified under tariff item 8419.89.00 as part of the cooling apparatus for temperature-controlled chemical processing.
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 pump is presented separately
Pumps are classified under heading 84.13 when imported alone.
If the heat exchanger is presented separately
Heat exchange units are classified under subheading 8419.50.
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
• Classify the system as a complete unit with its pump and heat exchanger components
• Provide a detailed description of the system's function to the CBSA to avoid reclassification
• Verify if the system meets Canadian electrical safety standards for industrial equipment
Related Products under Tariff item 8419.89.00
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