Cong Nghe Hoang Chien Cong Joint Stock Company Address: No 211- A3, Civil Group 59, Dong Anh Town, Dong Anh District, Ha Noi City Enterprise code: 0800447615 Phone: 02439687117 Representative: Bui Van Cong Adress: No 211- A3, Civil Group 59, Dong Anh Town, Dong Anh District, Ha Noi City Dong Anh Town, Dong Anh District, Ha Noi CityFounding date: 26 - 3 - 2008