Natural Gypsum Rock from Mexico
Raw gypsum ore extracted from natural deposits, primarily calcium sulfate dihydrate in crystalline form. It falls under this tariff item as unprocessed gypsum, distinct from calcined plasters or anhydrite, and is used as a base material for various industries.
Duty Rate — Mexico → Canada
0%
Import Tips
• Ensure the rock is not calcined or chemically treated
• Provide a geological or chemical analysis to confirm it is natural gypsum
• Keep records of the mining location and processing steps for customs verification