Chemical non-metallic minerals include calcite, sulfur, salt is a mineral that is used as a raw material in the chemical industry, such as. Insecticides. Sin flat pest medication production.
Non-metallic mineral calcite, a mineral salt, sulfur, chemicals are used as raw materials in the chemical industry. Such as pesticides Obama pesticides Manufacturing, medicine and so on.
แร่อโลหะ chemicals including sulfur, salt, mineral calcite is used as raw material in chemical industry, such asPesticides, sin flat pests, medicines, etc.