Quan He Quoc Te Dau Tu San Xuat Joint Stock Company Address: 508 Truong Chinh, Dong Da District, Ha Noi City Enterprise code: 0102618973 Phone: 0248533410; 0245631780 Representative: Pham Thanh Cong Adress: 508 Truong Chinh, Dong Da District, Ha Noi City Dong Da District, Ha Noi CityFounding date: 21 - 1 - 2008