Thuong Mai Va Dich Vu Ky Thuat Phuong Dong LTD Address: P814, Ct4a, X2 Linh Dam, Hoang Liet Ward, Hoang Mai District, Ha Noi City Enterprise code: 0102543661 Phone: 02436230666 Representative: Le Thi Thanh Ha Hoang Liet Ward, Hoang Mai District, Ha Noi CityFounding date: 27 - 11 - 2007