Dau Tu Viet Nam VN3D Joint Stock Company Address: No 11/11 KTT F316 An Duong, Yen Phu Ward, Tay Ho District, Ha Noi City Enterprise code: 0101583686 Phone: 0248291748 Representative: Dang Duc Tri Adress: No 102, An Son Lane, Truong Dinh Ward, Hai Ba Trung District, Ha Noi City Yen Phu Ward, Tay Ho District, Ha Noi CityFounding date: 20 - 12 - 2004