Bigtel LTD Address: Khoi 7, Van Phuc Street, Van Phuc Ward, Ha Dong District, Ha Noi City Enterprise code: 0105871759 Phone: 0932223855 Representative: Dang Thanh Tung Adress: Civil Group 18, Cam Phu Ward, Cam Pha City, Quang Ninh Province Van Phuc Ward, Ha Dong District, Ha Noi CityFounding date: 2 - 5 - 2012