Changsha South Tantalum Niobium Co., Ltd. is a new star in Changsha Foreign Trade tantalum niobium industry. They built a innovation platform for tantalum niobium industry, and led the progress of scientific and technological and development of new tantalum niobium products.

5 fortune 500 companies sent orders at the same time, “South Tantalum Niobium” exports turned over several times. Technical staffs in “South Tantalum Niobium” made the dimensional tolerances of tantalum tubes has doubled than the US ASTM standards, through their unremitting efforts, after numerous experiments and technology research, and they finally solved a world-class problem of eccentric tantalum tube.