In China Petroleum & Chemical Corporation (SINOPEC) market, as one of Strategic Cooperation Suppliers, we keep the continuous cooperation with it over 25 branches. We kept in the top 3 of the suppliers' reference list of SINOPEC in 2004-2010. And we are greatly praised in the construction of many huge projects, for example, Sichuan-to-East Gas Transmission, Puguang Gas Field, Fujian Branch, Tianjin Branch, Qingdao Branch, Yizheng Chemical Fiber Co., Ltd., Qilu Branch, Guangzhou Branch, Maoming Branch, Yanshan Branch, Shanghai Gaoqiao Branch, Hainan Branch, etc.