Cong Trinh Buu Dien Joint Stock Company Address: No 210B A5, Khuong Trung Town, Civil Group 31, Khuong Trung Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0101593469 Phone: 0912340768 Representative: Le Chi Thanh Adress: 5 P.Dinh Cong Civil Group, Hoang Mai District, Ha Noi City Khuong Trung Ward, Thanh Xuan District, Ha Noi CityFounding date: 11 - 1 - 2005