Dau Tu San Pham Cong Nghe Eflame Joint Stock Company Address: No 37, 80 Trung Kinh Lane, Yen Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0110174217 Phone: 0977857888 Representative: Nguyen Tien Hoang Adress: Tap The Tong Cuc Ii, Xuan Tao Ward, Bac Tu Liem District, Ha Noi City Yen Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 8 - 11 - 2022