Ky Thuat Hantechco Joint Stock Company Address: No 46, Quan Nhan Street, Trung Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0101674252 Phone: 02462953169 Representative: Lam Tang Khoat Adress: No 11, Civil Group 27, Trung Hoa Ward, Cau Giay District, Ha Noi City Trung Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 13 - 6 - 2005