Graymont mines some of the best limestone deposits available. As a result, the Company can produce a chemical-grade limestone that satisfies a wide range of industrial and agricultural specifications.
Did you know?
There are three distinct types of limestone, defined by their magnesium carbonate (MgCO3) concentrations. These types are Dolomitic (35 to 46% MgCO3), Magnesian (5 to 35% MgCO3) and High calcium (less than 5% MgCO3).