Gmax Joint Stock Company Address: No 47, Vinh Phuc Street, Vinh Phuc Ward, Ba Dinh District, Ha Noi City Enterprise code: 0103676752 Phone: 02437618436 Representative: Vu Dinh Nghi Adress: No 20a, Lane 266, Doi Can Street, Cong Vi Ward, Ba Dinh District, Ha Noi City Vinh Phuc Ward, Ba Dinh District, Ha Noi CityFounding date: 7 - 4 - 2009