Dich Vu Khai Khoang Va Xay Dung Thanh Hung LTD Address: Lane 2, Tay Minh Khai Street, Civil Group 5, Duc Xuan Ward, Bac Kan City, Bac Kan Province Enterprise code: 4700304441 Phone: 0987289357 Representative: Nguyen Van Hung Duc Xuan Ward, Bac Kan City, Thai Nguyen ProvinceFounding date: 23 - 7 - 2026