Zinc Sulfate Crystals from China
Zinc sulfate crystals, typically heptahydrate, are a chemically defined compound used in educational labs and small-scale industrial processes. They are classified under tariff item 2833.29.00 as 'other sulphates' of zinc, given their purity and form.
Duty Rate — China → Canada
0%
Import Tips
• Keep the product dry and sealed to prevent efflorescence during transport, as moisture loss can affect weight and classification
• Provide a detailed product specification sheet to CBSA to confirm the chemical identity
• Check if the crystals are for educational use, which may qualify for duty relief programs