Ky Thuat Cong Nghe Xay Dung Mien Bac LTD Address: Civil Group 3, Khu 3, Thanh Son Ward, Uong Bi City, Quang Ninh Province Enterprise code: 5702119397 Phone: 02398282500 Representative: Mai Xuan Son Adress: Civil Group 3, Khu 3, Thanh Son Ward, Uong Bi City, Quang Ninh Province Thanh Son Ward, Uong Bi City, Quang Ninh ProvinceFounding date: 28 - 7 - 2022