Minor metal,rhenium, tungsten,molybdenum, precious metal rhodium,iridium,ruthenium
Beijing apex advanced technology co., ltd established in 2008, which is specialized in researching and producing a variety of ultra-pure minor metals and related products. the company produce and supply high purity and ultrapure rhenium series and high purity tungsten products and molybdenum series with purity of 99.995%min,and also manages the business of rhodium, iridium and ruthenium materials as well as special-shaped ,tungsten,molybdenum prodcuts.