Thuong Mai Va Dau Tu Xay Dung Hai Yen LTD Address: No 87 An Trach, Quoc Tu Giam Ward, Dong Da District, Ha Noi City Enterprise code: 0106892328 Phone: 0978332812 Representative: Trinh Thi Quyen Adress: No 112, Civil Group 1, Phu Do Ward, Nam Tu Liem District, Ha Noi City Quoc Tu Giam Ward, Dong Da District, Ha Noi CityFounding date: 3 - 7 - 2015