199765438+February was restructured into Yima Coal Industry (Group) Co., Ltd., a wholly state-owned company;
From June 5438 to February 2008, it was restructured into Yima Coal Industry Group Co., Ltd.;
On February 24, 20 1 1, Henan Judas Energy Co., Ltd., which is controlled by Yimei Group, was successfully listed on the Shanghai Stock Exchange, becoming the fourth A-share listed stock in Henan coal energy system and the only successful backdoor listed enterprise in Henan coal energy system, with stock code: 600403;
2065438+On September 12, 2003, according to the deployment of the Henan Provincial Party Committee and the provincial government, Henan Energy and Chemical Industry Group, which was strategically reorganized from Yimei Group and Henan Coal Chemical Group, was unveiled in Zhengzhou. By the end of 20 13, the coal output of Henan Energy and Chemical Industry Group will exceed100,000 tons, the market scale will reach 200 billion yuan, and the operating income will reach 250 billion yuan, ranking among the top three coal enterprises in China, and the status of the world's top 500 enterprises will be significantly improved, and it will gradually become a world-class super-large enterprise group.