Anhydrite Mineral from United States
Natural anhydrite mineral, a calcium sulfate without water of crystallization, mined as rock or powder. It is explicitly listed in the tariff item alongside gypsum and is not subjected to calcination or other chemical processing.
Duty Rate — United States → Canada
0%
Import Tips
• Confirm the anhydrite is in its natural state, not calcined or mixed
• Keep records of the mining and processing steps to demonstrate no chemical alteration
• Check if the product qualifies for duty-free entry under a trade agreement