Dia Ky Thuat Va Moi Truong DT LTD Address: Nghia Hung, An Sinh Ward, Tinh Quang Ninh, Viet Nam Enterprise code: 5702218567 Phone: 0356411666 Representative: Duong Cong Duc An Sinh Ward, Dong Trieu Town, Quang Ninh ProvinceFounding date: 11 - 3 - 2026