JINQI Minerals

Magnesite Lump


The Magnesite lumps from JinQi has features of premium quality, with MgO contents of 46.5% (and higher), after mine selection, could obtain exceptional quality with above 48% MgO contents. The product with great ratio of Ca/Si, size within 200mm. The lumps are the premium materials for various types of magnesia production. Ready stock and 2000-3000 Mt available per month. The minimum parameters are shown below:

MgO(%) SiO2 CaO Fe2O3 Al2O3
>46.5 <0.7 <1.2 <0.15 <0.1

China (Mainland)


Hong Kong:+85231733712