From November 2 to 4, Comrade Qin Chenghua, Deputy Director of the Price Cost and Certification Center, led a team to Zhungeerqi Guoneng Zhuneng Group Co., Ltd. in Ordos City, Inner Mongolia to conduct research. The research team visited the Heidaigou open-pit coal mine production site, raw coal washing plant, equipment vehicle maintenance workshop, and outbound railway section, etc., and held an on-site symposium to listen to presentations from Guoneng Zhunneng Group, Heidaigou Open Pit Coal Mine, Halwusu Open Pit Coal Mine and other organizations on the business conditions, recent changes in coal price costs, and the effects of cost control measures. They had in-depth exchanges on the reasons affecting the changes in the company's coal costs, problems and challenges facing the next steps of improvement. Relevant comrades from the Finance Department of the National Energy Group, the Coal Division, and the Central Fossil Energy Price and Cost Department participated in the investigation.

From November 2 to 4, Comrade Qin Chenghua, Deputy Director of the Price Cost and Certification Center, led a team to Zhungeerqi Guoneng Zhuneng Group Co., Ltd. in Ordos City, Inner Mongolia to conduct research. The research team visited the Heidaigou open-pit coal mine production site, raw coal washing plant, equipment vehicle maintenance workshop, and outbound railway section, etc., and held an on-site symposium to listen to presentations from Guoneng Zhunneng Group, Heidaigou Open Pit Coal Mine, Haerusu Open Pit Coal Mine and other organizations on the business conditions, recent changes in coal price costs, and the effects of cost control measures. They had in-depth exchanges on the reasons affecting the changes in the company's coal costs, problems and challenges facing the next steps of improvement. Relevant comrades from the Finance Department of the National Energy Group, the Coal Division, and the Central Fossil Energy Price and Cost Department participated in the investigation.