Thuong Mai Va Quang Cao Dong Hai LTD Address: No 21, Duong, To Hien Thanh Street, Dong Ngan Ward, Tu Son Town, Bac Ninh Province Enterprise code: 2300973010 Phone: 02413702658 Representative: Nguyen Quang Tuyen Dong Ngan Ward, Tu Son City, Bac Ninh ProvinceFounding date: 19 - 1 - 2017