Dong Duoc Phuc Thinh Ha Giang Joint Stock Company Address: No 257, Ly Tu Trong Street, Civil Group 12, Tran Phu Ward, Ha Giang City, Ha Giang Province Enterprise code: 5100348960 Phone: 0948037266 Representative: Pham Ngoc Su Adress: No 156, Civil Group 3, Dinh Cong Ward, Hoang Mai District, Ha Noi City Tran Phu Ward, Ha Giang City, Ha Giang ProvinceFounding date: 22 - 3 - 2011