Khai Thac Cong Nghe Cao Joint Stock Company Address: No 9, 29 Lang Ha Lane, Thanh Cong Ward, Ba Dinh District, Ha Noi City Enterprise code: 0106345854 Phone: 0984106158 Representative: Nguyen Hai Dang Adress: No 2, E3b, Bach Khoa Ward, Hai Ba Trung District, Ha Noi City Thanh Cong Ward, Ba Dinh District, Ha Noi CityFounding date: 25 - 10 - 2013