Cong Nghe Va Thuong Mai Hoang Son LTD Address: Duoc Thuong Hamlet, Tien Duoc Commune, Soc Son District, Ha Noi City Enterprise code: 0101499811 Phone: 0248852619 Representative: Nguyen Son Thach Adress: Duoc Thuong Hamlet, Soc Son District, Ha Noi City Tien Duoc Commune, Soc Son District, Ha Noi CityFounding date: 21 - 6 - 2004