GRIKIN high purity metal production mainly covers 6N high purity copper, 5N high purity cobalt, 5N high purity gold and other products. The high purity metals under research include 5N high purity titanium, 6N high purity silver, 5N high purity platinum, 5N high purity ruthenium and others. Among the products, the purity of super high purity copper can reach stable 6N, 7N at best, production capacity reaching over 100 ton per year, becoming the only enterprise realizing stable industrialized batch production of 6N super high purity copper. Its products first applied in the production of domestic high-performance sputtering target material and evaporation material, which breaks foreign monopoly of super high purity raw material used in the electronic information industry. 5N high purity cobalt refers to cobalt with its chemical purity reaching over 99.999% based on analysis of at least 40 impurity elements; Currently, the company has finished constructing production line of high purity cobalt capable of producing 5 ton/year, breaking foreign monopoly of high purity cobalt material used in the electronic information industry. 5N high-purity gold refers to gold with its purity reaching over 99.999% based on tests of 21 impurity elements, which includes Ag, Cu, Fe, Pb and Bi, in accordance with relevant requirements of recommending national standard GB/T T25933-2010, and is widely used for preparation of sputtering target material and evaporation material.
品中心[1].jpg)
