Thuong Mai, Tu Van Va Dau Tu Xay Dung Khang An LTD Address: P309 E4, Trung Liet Ward, Dong Da District, Ha Noi City Enterprise code: 0102676100 Phone: 0248574725 Representative: Nguyen Viet Cuong Adress: No 1, Alley 132, 72 Nguyen Trai Lane, Thanh Xuan District, Ha Noi City Trung Liet Ward, Dong Da District, Ha Noi CityFounding date: 13 - 3 - 2008