1.Professional manufacture from 1995 . 2.6 production lines ,8000MT/ month . 3.Only 30KM from our factory ... smelting ,refining tungsten ,artificial silk , rayon and soap manufacturing ,production of dyes ,plastics ,pharmaceutical and organic intermediates ,the old ... metal sodium ,water electrolysis as well as the inorganic salt production ,preparation of borax ,manganese salts ,phosphate, etc ....... ...