BEIJING, Dec. 29, 2023 /PRNewswire/ -- RLX Technology Inc. ("RLX Technology" or the "Company") (NYSE: RLX), a leading global branded e-vapor company, today announced that its board of directors has authorized the extension of its existing share repurchase program established in December 2021 for an additional 24-month period through December 31, 2025. Under the existing share repurchase program, the Company may repurchase up to US$500 million of its ordinary shares represented by ADSs until December 31, 202 ...