On June 24, 2015, Vinaconex 21 Joint STOCK Company (HASTC:V21) closed the transaction. The company closed the second tranche of the transaction. The company issued 2,300,000 common shares for gross proceeds of VND 23,000,000,000.

Nguyen Viet Hung, Vu Duc Hanh, Nguyen Quang Vinh, Nguyen Tuan Linh, and Doan Van Quang each subscribed 400,000 shares and hold 10.025% stake, 10% stake, 10.55% stake, 10% stake, and 10.025% stake in the company. The round included participation from seven investors.