Dau Tu Xay Dung Va Co Khi Quang Ninh Joint Stock Company Address: No 1, Alley 9, Lane 154, Dang Chau Tue Street, Quang Hanh Ward, Cam Pha City, Quang Ninh Province Enterprise code: 5702217267 Phone: 0348781535; Representative: Nguyen Thi Huyen Thanh Quang Hanh Ward, Cam Pha City, Quang Ninh ProvinceFounding date: 26 - 2 - 2026