Trona-Derived Synthetic Soda Ash from Mexico
Trona-derived synthetic soda ash is processed from natural trona ore into disodium carbonate for soap and paper industries. After processing, it is a chemically defined compound meeting Chapter 28 Note 1(a), and the source material does not affect classification.
Duty Rate — Mexico → Canada
0%
Import Tips
• Document the processing steps that convert trona to pure disodium carbonate, as the CBSA may request evidence of chemical transformation
• Ensure the final product is not a mixture with residual trona impurities
• Provide purity data to support classification