Installed applications: for use as a mineral magnesium sulfur-containing fertilizer on all soil types, to increase the content of magnesium and Sulphur in the soil, to increase soil fertility and crop yields in agricultural production and LPH, in open and protected soil, is used as a component of the production of magnesium cement, in the production of household chemicals, in the oil industry, for increasing the production of sugar sand, for use in the production of fire retardants, in the black steel industry, for the production of vadanium.