National Power Investment Group Limited Company's full-time director Niu Guojun is under review and investigation.

The Central Commission for Discipline Inspection and the National Supervisory Commission website reported on April 28 that according to the Discipline Inspection and Supervision Group of the Central Commission for Discipline Inspection and the National Supervisory Commission stationed at State Grid Corporation of China, and the Jilin Provincial Commission for Discipline Inspection and Supervision, Niu Guojun, a full-time director of State Power Investment Corporation, is suspected of serious violations of discipline and law, and is currently undergoing disciplinary review by the Discipline Inspection and Supervision Group of the Central Commission for Discipline Inspection and the National Supervisory Commission stationed at State Grid Corporation of China, and investigation and oversight by the Jilin Provincial Supervision Commission.