Khai Thac & Dau Tu T.C Hung Viet Dat Joint Stock Company Address: 41 Ly Chinh Thang, Ward 08, District 3, Ho Chi Minh City Enterprise code: 0313878699 Phone: 0838469831 Representative: Pham Viet Doanh Adress: Ha Hamlet, Dong Rui Commune, Tien Yen District, Quang Ninh Province Ward 8, District 3, Ho Chi Minh CityFounding date: 24 - 6 - 2016