Phat Trien An Vien Joint Stock Company Address: BT5-7, Khu Ngoai Giao Doan, Nguyen Xuan Khoat Street, Xuan Tao Ward, Bac Tu Liem District, Ha Noi City Enterprise code: 0110949182 Phone: 0865888894 Representative: Hoang Trong Tu Xuan Tao Ward, Bac Tu Liem District, Ha Noi CityFounding date: 5 - 2 - 2025