Beta Joint Stock Company Address: Phong T4-4, Vimeco Building, Lot E9, Pham Hung Street, Trung Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0101231275 Phone: 0249435897 Representative: Nguyen Phan Lan Adress: 68, Le Van Huu Street, Ngo Thi Nham Ward, Hai Ba Trung District, Ha Noi City Trung Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 24 - 4 - 2002