Van Phong Dai Dien - Cong Ty Co Phan Khai Thac Va Kinh Doanh Than - Khoang San Dong Bac 156 Address: NV2-04, No 173, Xuan Thuy Street, Dich Vong Hau Ward, Cau Giay District, Ha Noi City Enterprise code: 5701860203-001 Phone: 0857359394 Representative: Nguyen Le Viet Dich Vong Hau Ward, Cau Giay District, Ha Noi CityFounding date: 10 - 12 - 2021