Компанийн хөгжлийн түүх. Founded in 1991,Dafei (Shandong) New Material Technology Co.,Ltd. is an enterprise specialising in the production of magnesium hydroxide and magnesium oxide using the high quality hydrated magnesium from Qinghai Lake as the raw material,located in Weifang,Shandong Province,which is the capital of China's kites.The …