Selection conditions for green mines in Yunnan Province

The "Business License", "Mining License" and "Safety License" are legal and valid. The green mines in Yunnan Province are developed and utilized scientifically and the mining methods are reasonable. The selection conditions are that the "Business License", "Mining License" and "Safety License" are legal and valid, and they have not been subject to administrative penalties or penalties from the natural resources or ecological environment departments in the past three years. The rectifications have been put in place and no major safety or environmental accidents have occurred.