Sodium Sulfite Anhydrous from China
Sodium sulfite anhydrous (Na2SO3), a white crystalline powder used as a reducing agent and preservative. While sodium sulfite is a common 'other sulphite', it is classified under tariff item 2832.20.00, as there is no separate tariff item for sodium sulfite in this subheading.
Duty Rate — China → Canada
0%
Import Tips
• Ensure the product is anhydrous and not a solution, as different forms may have different classifications
• Provide the CAS number (7757-83-7) on the commercial invoice for smooth CBSA clearance