Dau Tu Cong Nghe Long Thanh Joint Stock Company Address: No 97, Civil Group 18, Hoang Van Thu Ward, Hoang Mai District, Ha Noi City Enterprise code: 0106320391 Phone: 0935971368 Representative: Hoang Van Tuan Adress: Hamlet 9, Dong Thang Commune, Trieu Son District, Thanh Hoa Province Hoang Van Thu Ward, Hoang Mai District, Ha Noi CityFounding date: 30 - 9 - 2013