RADNOR, Pa., Aug. 06, 2021 (GLOBE NEWSWIRE) -- The law firm of Kessler Topaz Meltzer & Check, LLP announces final deadline reminder to investors that a securities fraud class action lawsuit has been filed in the United States District Court for the Southern District of New York against RLX Technology Inc. (NYSE: RLX) (“RLX”) on behalf of those who purchased or acquired RLX American Depository Shares ("ADSs") pursuant or traceable to RLX’s January 2021 initial public stock offering (the "IPO"). I