Dau Tu Ha Tang Diamond LTD Address: No 25, Dong Da Street, Thi Nai Ward, Quy Nhon City, Binh Dinh Province Enterprise code: 4101574939 Phone: 0918487579 Representative: Ngo Dinh Man Adress: No 25 Dong Da, Thi Nai Ward, Quy Nhon City, Binh Dinh Province Thi Nai Ward, Quy Nhon City, Binh Dinh ProvinceFounding date: 23 - 9 - 2020