Cong Nghe Nano Hoang Long LTD Address: No 128 Thai Thinh, Trung Liet Ward, Dong Da District, Ha Noi City Enterprise code: 0106455286 Phone: 0936455338 Representative: Vu Trong Son Adress: No 128 Thai Thinh, Trung Liet Ward, Dong Da District, Ha Noi City Trung Liet Ward, Dong Da District, Ha Noi CityFounding date: 14 - 2 - 2014