Truong Gia Viet Nam Trade Investment Joint Stock Company acquired 21.8% stake in Tech-Vina Joint Stock Company (HNX:CET) on December 31. 2020Truong Gia Viet Nam Trade Investment Joint Stock Company acquired 1.32 million shares in Tech-Vina Joint Stock Company. Post acquisition Truong Gia Viet Nam Trade Investment Joint Stock Company will hold 21.84% stake in Tech-Vina Joint Stock Company. Truong Gia Viet Nam Trade Investment Joint Stock Company completed the acquisition of 21.8% stake in Tech-Vina Joint Stock Company (HNX:CET) on December 31. 2020.