Sodium Sulfite Anhydrous Powder from United States
Pure anhydrous sodium sulfite (Na2SO3) in fine powder form, used as a reducing agent and antioxidant in chemical manufacturing. This chemically defined compound is classified under tariff item 2832.10.00 for sodium sulphites.
Duty Rate — United States → Canada
0%
Import Tips
• Confirm the product is not mixed with other substances that could change classification
• Provide the CAS number (7757-83-7) on customs documents
• Check if the product requires a permit under Canada's Export and Import Permits Act