On September 7, at the symposium of the steel industry celebrating the 70th anniversary of the founding of the People's Republic of China, 15 Chinese steel companies such as China Baowu Iron and Steel Group Co., Ltd. jointly signed and jointly issued the "China Steel Enterprise Green" under the witness of the China Iron and Steel Association. The Declaration of Development (hereinafter referred to as the "Declaration") serves as a new starting point for China's steel industry to implement the green development concept in the new era. In the warm applause, China Baowu Iron and Steel Group Co., Ltd., Angang Group Corporation, Shougang Group Co., Ltd., Hegang Group Co., Ltd., Taiyuan Iron and Steel (Group) Co., Ltd., Jiangsu Shagang Group Co., Ltd., Ma Steel (Group) Holdings Limited Company, Anyang Iron and Steel Group Co., Ltd., Shandong Iron and Steel Group Co., Ltd., Hunan Hualing Iron and Steel Group Co., Ltd., Bengang Group Co., Ltd., Baotou Iron and Steel (Group) Co., Ltd., Tianjin Xintian Steel Group Co., Ltd., Beijing Representatives of Jianlong Heavy Industry Group Co., Ltd. and CITIC Pacific Special Steel Group Co., Ltd. took the podium and solemnly signed and issued the "Declaration" on behalf of their respective companies, and expressed their willingness to accept social and public supervision. Zhang Tao, director of the Party Construction Bureau of the State-owned Assets Supervision and Administration Commission, Lu Guixin, inspector of the Raw Materials Department of the Ministry of Industry and Information Technology, Liu Fuguang, deputy director of the Propaganda Bureau of the State-owned Assets Supervision and Administration Commission, and He Wenbo, secretary of the Party Committee of the China Iron and Steel Industry Association, witnessed the historic moment when the delegates signed the "Declaration."