Tu Van Dau Tu Phat Trien Va Xay Dung Ha Tang Joint Stock Company Address: No A48, Khu Tap The 810, Vinh Quynh Commune, Thanh Tri District, Ha Noi City Enterprise code: 0103648201 Phone: 02444503165 Representative: Do Thanh Kien Adress: Vinh Ninh, Vinh Quynh Commune, Thanh Tri District, Ha Noi City Vinh Quynh Commune, Thanh Tri District, Ha Noi CityFounding date: 30 - 3 - 2009