We have our own magnesite mine in China and mill factory. Our Caustic Calcined Magnesite with MgO 85%-96%, with Fe2O3 0.4% max. pls see below our CCM90% specification with Fe2O3 0.4% max, MgO: 90.26ï¼? SiO: 2.67ï¼? CaO: 2.43ï¼? Fe2O3: 0.36, Al2O3: 0.11, LOI: 4.17.. Casutic Calcined Magnesite application: fertilizer, animal feeds, animal nutrition, desulfurization, MgO board,
