大有能源：义马煤业集团股份有限公司累计质押股数约为7.39亿股

Company Overview - Dayou Energy (SH 600403) announced that as of the date of the announcement, Yima Coal Industry Group Co., Ltd. has pledged approximately 739 million shares, accounting for 49.98% of its total holdings [1] - Yima Coal Industry Group Qinghai Yihai Energy Co., Ltd. has pledged approximately 201 million shares, representing 37.05% of its total holdings [1] Revenue Composition - For the year 2024, Dayou Energy's revenue composition is projected to be 90.98% from coal mining and 9.02% from other businesses [1]