An unknown buyer acquire 10.53 % stake in Tech-Vina Joint Stock Company (HNX:CET) from Nguyen Ngoc Hung on November 19, 2021. Nguyen Ngoc Hung disposed 637,130 shares. Post completion, Nguyen Ngoc Hung is no longer a principal shareholder and its stake will reduce from 14.31% to 3.78%. An unknown buyer completed the acquisition of 10.53 % stake in Tech-Vina Joint Stock Company (HNX:CET) from Nguyen Ngoc Hung on November 19, 2021.