2016年10月21日,黑龙江龙煤矿业集团股份有限公司物资供应分公司原负责人、副总经理于铁义受贿案公开宣判。该案中于铁义受贿金额超过3亿元,犯罪时间持续数年,案情触目惊心。有关专家表示,此案暴露了部分国企对干部监管不力,更折射出从严治党的必要性和紧迫性。被判处终身监禁龙煤集团是黑龙江省属企业,也是东北地区最大的煤企。案发前,于铁义曾任黑龙江龙煤矿业集团股份有限公司物资供应分公司副总经 October 21, 2016, Heilongjiang Long Coal Mining Group Co., Ltd. supplies the original charge of the branch, deputy general manager Yu Tieyi bribery case publicly pronounced. In the case, the amount of money bribed in Tiesyi exceeded 300 million yuan and the crime time lasted for several years. The case was astonishing. Relevant experts said the case exposed some state-owned enterprises failed to supervise the cadres, but also reflects the necessity and urgency of strictly governing the party. Longterm prison sentenced to life imprisonment Heilongjiang Province is a subsidiary of enterprises, but also the largest coal enterprises in the Northeast. Prior to the incident, Yu Tieyi served as vice president of Heilongjiang Long Coal Mining Group Co., Ltd. supplies subsidiary