Van Phong Dai Dien Cong Ty Co Phan Dau Tu Ha Tang Ky Thuat Thanh Pho Ho Chi Minh Tai Thanh Pho Ha Noi Address: No 12 Ly Dao Thanh, Phuong, Hoan Kiem District, Ha Noi City Enterprise code: 0302483177-002 Phone: 0961837989 Representative: Pham Thi Lien Hoan Kiem Ward, Hoan Kiem District, Ha Noi CityFounding date: 2 - 10 - 2026