Cong Nghe Vken Joint Stock Company Address: 111a 7 Da Sy Civil Group, Kien Hung Ward, Ha Dong District, Ha Noi City Enterprise code: 0106929592 Phone: 0904954981 Representative: Le Quang Trung Adress: 111a 7 Da Sy Civil Group, Kien Hung Ward, Ha Dong District, Ha Noi City Kien Hung Ward, Ha Dong District, Ha Noi CityFounding date: 12 - 8 - 2015