Cong Nghe Van Long LTD Address: No 73, Phuong Mai Street, Phuong Mai Ward, Dong Da District, Ha Noi City Enterprise code: 0106506163 Phone: 02435763032 Representative: Truong Thi Thu Trang Adress: No 20, 530 Thuy Khue Lane, Buoi Ward, Tay Ho District, Ha Noi City Phuong Mai Ward, Dong Da District, Ha Noi CityFounding date: 11 - 4 - 2014