News and Media Center In the midsummer, when the hot weather continued, our employees still stuck to their posts. by Junyuan Petroleum Group Sep 10, 2020
News and Media Center The company undertakes provincial major scientific and technological innovation projects and passes the annual performance evaluation by Junyuan Petroleum Group Sep 10, 2020
News and Media Center The company’s technical transformation project has completed the examination of the safety conditions. by Junyuan Petroleum Group Sep 10, 2020