Van Phong Dai Dien - Cong Ty Co Phan Tu Van Thiet Ke Thien Hai Address: Lot 34, MBQH 1484, Dong Quang Ward, Tinh Thanh Hoa, Viet Nam Enterprise code: 2802407770-001 Phone: 0943989126 Representative: Nguyen Thanh Dat Dong Quang Ward, Dong Son District, Thanh Hoa ProvinceFounding date: 21 - 7 - 2026