Vo Ngoc Hung acquired 9.92% stake in Tech-Vina Joint Stock Company (HNX:CET) on March 17, 2021. Vo Ngoc Hung will acquire 0.6 million shares of Tech-Vina Joint Stock Company. Vo Ngoc Hung completed the acquisition of 9.92% stake in Tech-Vina Joint Stock Company (HNX:CET) on March 17, 2021.