Tu Van Xay Dung Song Cong LTD Address: Civil Group 4, Ba Xuyen Ward, Tinh Thai Nguyen, Viet Nam Enterprise code: 4601678005 Phone: 0983651228 Representative: Dao Hong Vy Ba Xuyen Ward, Song Cong City, Thai Nguyen ProvinceFounding date: 28 - 9 - 2026