Dau Tu Phat Trien Viet Thanh Joint Stock Company Address: 5th Floor, 21T2 Hapulico Complex Project, No 1 Nguyen Huy Tuong, Thanh Xuan Trung Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0105118697 Phone: 02435766768 Representative: Tran Duc Quang Adress: Tap The Vien Lao, Cong Vi Ward, Ba Dinh District, Ha Noi City Thanh Xuan Trung Ward, Thanh Xuan District, Ha Noi CityFounding date: 13 - 1 - 2011