On October 20, Benxi Dataigou Mining Co., Ltd, invited representatives of China Coal No.5 Construction Company, China Huaye Group Company Limited, and the No. 31 Engineering Section of China Coal No.5 Construction Company to attend the bid opening meeting at the headquarters of Glory Harvest Group. Mr. Weibo Li, the chairman of Glory Harvest Group and Ms. Weili Zhu, the general manager of Benxi Dataigou Mining and the president of Glory Harvest Group, Mr. Yubo Guan, the director of the Geological Survey Institute of Liaoning Province, and the chief engineer Mr. Changfeng Wang attended the meeting.

The mining efficiency is expected to be greatly improved once the construction is completed, providing more accurate data on ground temperature, hydro energy and rock mechanics to support Dataigou Mining Project.