Van Phong Dai Dien Cong Ty TNHH Thuong Mai Dich Vu Va Xay Dung Hoang Hang HN Address: No 233, Civil Group 8, Da Sy Street, Kien Hung Ward, Ha Noi Town, Viet Nam, Ha Noi City Enterprise code: 0313503241-002 Phone: 0915868884 Representative: Hoang Thi Diem Hang Ha Noi CityFounding date: 7 - 10 - 2025