Tu Van Kien Truc Va Dau Tu Xay Dung Dong Duong Joint Stock Company Address: No 9, Lane 120, Tran Cung Street, Nghia Tan Ward, Cau Giay District, Ha Noi City Enterprise code: 0104215793 Phone: 02437542189 Representative: Vu Xuan Phat Adress: No 315 K2, Civil Group 52, Nghia Tan Ward, Cau Giay District, Ha Noi City Nghia Tan Ward, Cau Giay District, Ha Noi CityFounding date: 20 - 10 - 2009