For organosilicon and other industries, the recycled salt is mainly SiO2 and MgO and other oxides, which have higher recycling value.
Mixed salt is used as raw material for salt products after salt separation treatment.
Salt products - snow melting agent, concrete antifreeze agent, boiler ash cleaning agent, cement grinding agent and chemical additives and other by-products.
In situ oxidized salt is purchased and treated by specialized salt companies.