Dau Tu Va TMDV Thong Nhat LTD Address: Cho Hamlet, Thong Nhat Commune, Ha Long City, Quang Ninh Province Enterprise code: 5702231462 Phone: 0357664888 Representative: Nguyen Van Chung Thong Nhat Commune, Ha Long City, Quang Ninh ProvinceFounding date: 16 - 7 - 2026