易成新能：公司当前拥有合并报表范围内二级子公司15家，以高端碳材、新型储能为业务主线

Group 1 - The company currently has a total of 15 subsidiaries within its consolidated financial statements [2] - The main business focuses are high-end carbon materials and new energy storage [2] - The industry layout includes multiple sectors in the new energy and new materials industries, with key activities in new energy including the development, construction, and operation of new energy and energy storage power stations, as well as lithium-ion batteries and photovoltaic battery components [2] Group 2 - In the new materials sector, the primary business involves ultra-high power graphite electrodes and anode materials [2]