Truyen Thong Va Quang Cao Phuong Hoang Vang Joint Stock Company Address: 3rd Floor, No 80, Nguyen Du Street, Hai Ba Trung District, Ha Noi City Enterprise code: 0104159838 Phone: 02439413046 Representative: Nguyen Van Binh Adress: No 29a, Lane 2, An Hoa Street, Ha Dong District, Ha Noi City Hai Ba Trung District, Ha Noi CityFounding date: 14 - 9 - 2009