Ky Thuat Va Xay Dung Be Ta Viet Nam LTD Address: No 493, K1B Street, Phu Dien Ward, Bac Tu Liem District, Ha Noi City Enterprise code: 0106815524 Phone: 0948029396 Representative: Tran Van Chinh Adress: No 493, K1B Street, Phu Dien Ward, Bac Tu Liem District, Ha Noi City Phu Dien Ward, Bac Tu Liem District, Ha Noi CityFounding date: 8 - 4 - 2015