Dia Oc Nha Vuong Joint Stock Company Address: 5 Tay Son Civil Group, Khu Cho Moi, Dan Phuong District, Ha Noi City Enterprise code: 0106600938 Phone: 02462950777 Representative: Nguyen Trong Huy Adress: No 238 Hoang Quoc Viet, Cau Giay District, Ha Noi City Dan Phuong District, Ha Noi CityFounding date: 16 - 7 - 2014