Thuong Mai Dich Vu Va Dau Tu Cong Nghe Mai Hoang Joint Stock Company Address: No 4, Lane 102, Phao Dai Lang Street, Dong Da District, Ha Noi City Enterprise code: 0104237701 Phone: 02466744835 Representative: Nguyen Dinh Vuong Adress: Bac Lam Hamlet, Ha Dong District, Ha Noi City Dong Da District, Ha Noi CityFounding date: 5 - 11 - 2009