1.Steco special tungsten industry (Ganzhou) co., ltd is located in Shuixi nonferrous metallurgy base, zhanggong district, Ganzhou city, Jiangxi province. It is a joint venture company jointly funded by Germany Steco Group and Jiangxi Tungsten Industry Co., Ltd..
2. Ganzhou Duran Trading Co., Ltd., located at Building 2, Fifth Avenue Phase II, zhanggong district, Ganzhou City, Jiangxi Province 1622, is the general agent of German doctor Siemens in Ganzhou.