On September 2, 2022, the Development and Reform Commission of Jilin Province issued the "Reply on Agreeing to Jiaoliuhe Coal Mine Project of Baicheng Kunchuan Mining Investment Co., Ltd.", requiring the company to build the project in compliance with the law. As of March 8, 2023, it is under construction and cannot be mined.
Baicheng Kunchuan Mining Investment Co., Ltd. was established in March, 2011,located in Guangming South Street, Yongkang Street, taonan city City, Jilin Province, and its business scope is investment in mineral resources exploration and development projects.