Tu Van - Dau Tu Phat Trien Ka Si Viet Nam Joint Stock Company Address: No 44, Lane 89, Quan Nhan Street, Thanh Xuan District, Ha Noi City Enterprise code: 0101564274 Phone: 0248588849 Representative: Le Hong Hieu Adress: No 163 Civil Group 5, Vinh Tuy Ward, Hai Ba Trung District, Ha Noi City Thanh Xuan District, Ha Noi CityFounding date: 18 - 11 - 2004