Anhydrous Soda Ash (Disodium Carbonate) from United States
Anhydrous soda ash is a pure, chemically defined form of disodium carbonate (Na2CO3) used primarily as a flux in glass manufacturing to lower melting temperatures. It meets the criteria of Chapter 28 Note 1(a) as a separate chemically defined compound and is not excluded by any chapter note.
Duty Rate — United States → Canada
0%
Import Tips
• Ensure the product is pure Na2CO3 without added stabilizers or solvents that could shift classification
• Provide a certificate of analysis to the CBSA to confirm chemical identity
• Verify if anti-dusting agents are present, as they may affect tariff classification