Phat Trien Thuong Mai Vinaconex Joint Stock Company Address: No 459C Bach Mai, Truong Dinh Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0102747619 Phone: 02436276010 Representative: Vu Nguyen Vu Adress: No 25 Hang Dong, Hang Bo Ward, Hoan Kiem District, Ha Noi City Truong Dinh Ward, Hai Ba Trung District, Ha Noi CityFounding date: 17 - 5 - 2008