Dia Oc Thang Long Joint Stock Company Address: No 39, Nguy Nhu Kon Tum Street, Nhan Chinh Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0102388818 Phone: 0917323307 Representative: Vu Van Quynh Adress: Zoom 310 C10, Thanh Xuan Bac Ward, Thanh Xuan District, Ha Noi City Nhan Chinh Ward, Thanh Xuan District, Ha Noi CityFounding date: 16 - 10 - 2007