G5group Joint Stock Company Address: No 36 Van Cao, Lieu Giai Ward, Lieu Giai Ward, Ba Dinh District, Ha Noi City Enterprise code: 0102129299 Phone: 0248340152 Representative: Nguyen Kien Cuong Adress: 119 D, A10, Nghia Tan Town, Nghia Tan Ward, Cau Giay District, Ha Noi City Lieu Giai Ward, Ba Dinh District, Ha Noi CityFounding date: 5 - 1 - 2007