... , food, light industry, etc. For example: gypsum, thiamine, mirabilite, ferric sulfate, copper sulfate, nickel sulfate, potassium chloride, aceticacid, borax, soda, rubber additives ... , plastic raw material, soap, grease, all kinds of resins, food salt, sodium glutamate, food additives, starch sugar-making, vitamins, antibiotics, herbicide, insecticide, the ...