E3 Technology Joint Stock Company Address: No 23, Alley 86/16, To Vinh Dien Street, Khuong Trung Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0109774403 Phone: 0832448383 Representative: Dao Danh Hung Khuong Trung Ward, Thanh Xuan District, Ha Noi CityFounding date: 12 - 10 - 2021