The requirements from customers represent the responsibility of BSS. After normal operation, we supplied premium steel pipe for the 2^nd Gas Transmission Pipeline Project from West to East in China, Sino-Russia Oil Transmission Pipeline Project, Daqing- Tieling Pipeline Project in China, Qinhuangdao- Shenyang Transmission Pipeline Project and one branch pipeline of West to East. The steel pipe manufactured by BSS reaches as far as the most eastern area Mohe, the most western area Xinjiang, moreover, the reputed steel pipe also applied in each important pipeline all over China as if drawing a beautiful rainbow connecting each energy source together. BSS devotes himself to the development of oil and natural gas industry.