Tu Van Xay Dung Truong Son VN LTD Address: No 224 Than Nhan Tin, TDP Cung Nhuong 2, Bac Giang Ward, Tinh Bac Ninh, Viet Nam Enterprise code: 2401062744 Phone: 0869933222 Representative: Nguyen Quang Thang Bac Giang Ward, Bac Giang City, Bac Ninh ProvinceFounding date: 2 - 3 - 2026