On the evening of April 25, Shandong Ruifeng Chemical Co.Ltd(300243) released the first quarter report of 2022. During the reporting period, the company achieved an operating revenue of 501 million yuan, a year-on-year increase of 26.04%; The net profit attributable to the shareholders of the listed company was 313944 million yuan, a year-on-year increase of 0.46%; The net profit attributable to shareholders of listed companies after deducting non recurring profits and losses was 30.026 million yuan, a year-on-year increase of 1.65%; Realize the basic earnings per share of 0.14 yuan / share.