Reactive Magnesium Oxide for Water Treatment from China
Reactive magnesium oxide for water treatment is highly reactive light-burned magnesia used for pH adjustment and softening in water treatment plants. It falls under tariff item 2519.90.00 as 'other' magnesium oxide due to its natural origin and low-temperature processing, which is within Chapter 25 Note 1.
Duty Rate — China → Canada
0%
Import Tips
• Document the calcination temperature and reactivity index to support classification
• Ensure the product is not formulated with other chemicals for specific water treatment applications