SHENZHEN, China, May 17, 2024 /PRNewswire/ -- RLX Technology Inc. ("RLX Technology" or the "Company") (NYSE: RLX), a leading global branded e-vapor company, today announced its unaudited financial results for the first quarter ended March 31, 2024.First Quarter 2024 Financial HighlightsNet revenues were RMB551.6 million (US$76.4 million) in the first quarter of 2024, compared with RMB188.9 million in the same period of 2023.Gross margin was 25.9% in the first quarter of 2024, compared with 24.2% in the same ...