... leather, paints, porcelain, match, explosives, fireproof material and magnesium salt manufacturing and feed additives. In medicine, used for the ... analgesic, antidotes, can be processed as a laxative, anticonvulsants, magnesium trisilicate, meleumycin, acetyl spiramycin and muscle of drugs. In ... the discharge standard, also play in environmental protection. i i i Puedo hablar castellano ! ! !