Cong Nghe Vat Lieu Ha Noi Joint Stock Company Address: No 37, Lane 68/53/16, Cau Giay Street, Quan Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0105565335 Phone: 02437673899 Representative: Doan Kim Oanh Adress: Zoom 110a, G4 Tap The Thanh Cong, Thanh Cong Ward, Ba Dinh District, Ha Noi City Quan Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 13 - 10 - 2011