Dau Tu Phat Trien Va Dich Vu Hoang Hieu LTD Address: Zoom 3 H1 So 190, Lo Duc Street, Dong Mac Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0101632132 Phone: 0249716245 Representative: Nguyen Doan Hieu Adress: No 34, Tran Nhat Duat Street, Dong Xuan Ward, Hoan Kiem District, Ha Noi City Dong Mac Ward, Hai Ba Trung District, Ha Noi CityFounding date: 8 - 4 - 2005