Thuong Mai Va Tin Hoc Hung Manh Joint Stock Company Address: No 79, Tran Quoc Hoan Street, Dich Vong Ward, Cau Giay District, Ha Noi City Enterprise code: 0101431852 Phone: 02437568440 Representative: Vu Manh Hung Adress: Duc Dien Hamlet, Phu Dien Commune, Tu Liem District, Ha Noi City Dich Vong Ward, Cau Giay District, Ha Noi CityFounding date: 31 - 12 - 2003