Shanxi Coal International Energy Group Co.Ltd(600546) announced on January 20 that the company expects to realize a net profit attributable to shareholders of listed companies of RMB 4.5 billion to RMB 5 billion in 2021, which will increase by RMB 3.673 billion to RMB 4.173 billion compared with the same period of the previous year (after retroactive adjustment), with a year-on-year (after retroactive adjustment) increase of 444.14% to 504.59%. Affected by the continuous improvement of the prosperity of the coal industry and the continuous rise of the coal market price, the profitability of the company has increased significantly.