中煤陕西能源化工集团有限公司原执行董事、总经理姜殿臣被查

Group 1 - The former executive director, general manager, and deputy secretary of the Party Committee of China Coal Shaanxi Energy Chemical Group Co., Ltd., Jiang Dianchen, is under investigation for serious violations of discipline and law [1] - The investigation is being conducted by the Xi'an Municipal Commission for Discipline Inspection and Supervision, as designated by the Shaanxi Provincial Commission for Discipline Inspection and Supervision [1]