Wemax Joint Stock Company Address: No 30a Nguyen Ngoc Nai, Khuong Mai Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0103716814 Phone: 02435665979 Representative: Trinh Ha Duc Adress: No 115 K1 T/the Hoc Vien CTQGHCM, Nghia Tan Ward, Cau Giay District, Ha Noi City Khuong Mai Ward, Thanh Xuan District, Ha Noi CityFounding date: 18 - 4 - 2009