Astera Viet Nam Joint Stock Company Address: No 25 To Vinh Dien, Khuong Mai Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0107771090 Phone: 0903217544 Representative: Dang Ba Ninh Adress: No 10, Van Phuc, Kim Ma Ward, Ba Dinh District, Ha Noi City Khuong Mai Ward, Thanh Xuan District, Ha Noi CityFounding date: 21 - 3 - 2017