Dau Tu Phat Trien Ky Thuat Hong Ha LTD Address: No 4, Alley 5, 132 Cau Giay Lane, Quan Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0106700964 Phone: 0984801008 Representative: Bui Thanh Tung Adress: No 16, 68/53/14 To 5 Lane, Quan Hoa Ward, Cau Giay District, Ha Noi City Quan Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 27 - 11 - 2014