Phat Trien Cong Nghe Xay Dung Ha Thanh LTD Address: Tan Xuan Hamlet, Xuan Dinh Commune, Xuan Dinh Ward, Bac Tu Liem District, Ha Noi City Enterprise code: 0101206134 Phone: 0247572629 Representative: Hoang Xuan Chien Adress: Vat Tu Town, Xuan Dinh Commune, Tu Liem District, Ha Noi City Xuan Dinh Ward, Bac Tu Liem District, Ha Noi CityFounding date: 31 - 1 - 2002