Cong Nghe Va Phat Trien Thuong Mai Hoang Long Joint Stock Company Address: No 255 Pham Van Dong, Xuan Dinh Ward, Bac Tu Liem District, Ha Noi City Enterprise code: 0106747666 Phone: 0973443009 Representative: Luong Van Dat Adress: Cao Soc Hamlet, Hung Quan Commune, Doan Hung District, Phu Tho Province Xuan Dinh Ward, Bac Tu Liem District, Ha Noi CityFounding date: 15 - 1 - 2015