Van Phong Dai Dien Cong Ty TNHH Thuong Mai Va Ky Thuat Bom Toan Cau Address: No 4, Khuong Ha Street, Khuong Dinh Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0305543314-004 Phone: 02437738521 Representative: Nguyen Kim An Adress: 368/24/28 Tan Son Nhi, Tan Phu District, Ho Chi Minh City Khuong Dinh Ward, Thanh Xuan District, Ha Noi CityFounding date: 29 - 12 - 2017