Vien Thong Hoang Dieu LTD Address: No 331 Hoang Dieu, Buon Ma Thuot Ward, Tinh Dak Lak, Viet Nam Enterprise code: 6001810992 Phone: 0977505077 Representative: Dinh Thi Hoang Anh Dak Lak ProvinceFounding date: 15 - 9 - 2025