Phung Van Tuan acquired 17% stake in Tech-Vina Joint Stock Company (HNX:CET) from Nguyen Cong Hoan and Nguyen Thi Thom on August 19, 2019. Phung Van Tuan purchased 0.59 million shares and 0.44 million shares from Nguyen Cong Hoan and Nguyen Thi Thom respectively. Phung Van Tuan completed the acquisition of 17% stake in Tech-Vina Joint Stock Company (HNX:CET) from Nguyen Cong Hoan and Nguyen Thi Thom on August 19, 2019.