In order to promote the healthy development of the valve industry in a global competitive market environment and assist the supply side reform, China General Machinery Industry Association Valve Branch signed a cooperation agreement with China Petroleum and Chemical Corporation Nanjing Valve Supply and Storage Center. Song Yinli and Secretary General of China Valve Association The general manager of Sinopec Nanjing Center Han Xiaogang signed the cooperation agreement on behalf of the company and established that the two parties will establish a long-term stable strategic partnership in the future.