Rare metal (such as tantalum, niobium) materials technology is one of the most popular subject of materials science and engineering of materials in the new century ,The development of high and new technology and it is the key material of he development of high and new technology .

Tantalum and niobium materials play an important role in the area of Information technology, new energy technology, space technology, bio technology, superconducting technology and so on , and there is an extensive developing space for them . The needs of Application in the aerospace industry rapidly grows .In recent years, with the development of high and new technology ,the new application of tantalum and niobium materials will continue to be developed, According to the process of high-tech industry development of the world ,in the next 10-15 years ,the tantalum & niobium industry will still maintain a 12% increase in sustainable development .

Changsha south Tantalum Niobium Co.,Ltd is specialized in designing developing producing and sales of tantalum plate, tantalum foil, tantalum tube, tantalum target and other niobium products , Company owns the rights of self import and export , more than 150 people, including 4 of senior engineer, more than 20 of professional and technical staff , in 2014 ,the amount of exporting volume is about 20 000 000 U.S. dollars.