Thong Tin Va Cong Nghe Duc Dung LTD Address: No 735 Ha Trung, Ha Trung Ward, Ha Long City, Quang Ninh Province Enterprise code: 5702067565 Phone: 0945355966 Representative: Nguyen Tien Dung Adress: T55 K5, Ha Trung Ward, Ha Long City, Quang Ninh Province Ha Trung Ward, Ha Long City, Quang Ninh ProvinceFounding date: 2 - 12 - 2020