Dau Tu Xuat Nhap Khau Va Khai Thac Khoang San Ngoc Du Joint Stock Company Address: A1, Nam Long Residential Area, Phu Thuan Ward, District 7, Ho Chi Minh City Enterprise code: 0317713779 Phone: 0923561111 Representative: Mai Ngoc Du Phu Thuan Ward, District 7, Ho Chi Minh CityFounding date: 3 - 3 - 2023