Perennial Energy Holdings Limited is a company listed on the main board of the Hong Kong Stock Exchange Limited (Stock Code: 2798). We are a coal mining company based in Guizhou Province, China. We operate three underground coal mines in Panzhou City, Guizhou Province, China. Namely Hongguo Coal Mine, Baogushan Coal Mine, and Xiejiahegou Coal Mine, and our main product to our customers is Clean coal for coking.