Tran Quoc Doan acquired 5.81% stake in Construction Joint Stock Company No.6 on January 5, 2021. As per terms, Tran Quoc Doan has become a principal shareholder of Construction Joint Stock Company No.6. by acquiring 0.35 million shares. Tran Quoc Doan completed the acquisition of 5.81% stake in Construction Joint Stock Company No.6 on January 5, 2021.