 - Earnings Call Scheduled for 7:00 a.m. ET on March 11 , 2022 BEIJING, March 1, 2022 PRNewswire -- RLX Technology Inc. RLX or the Company NYSE: RLX, a leading branded e-vapor company in China, today announced that it will report its unaudited financial results for fourth quarter and fiscal year ended December 31, 2021, before the U.S. markets open on Friday, March 11, 2022. 