GP9 Ha Noi Joint Stock Company Address: No 9, Giai Phong Street, Dong Tam Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0100108649 Phone: 02438691623 Representative: Mai The Dung Adress: No 19/139/139 Nguyen Van Cu, Long Bien District, Ha Noi City Dong Tam Ward, Hai Ba Trung District, Ha Noi CityFounding date: 21 - 5 - 1998