Ewavi Joint Stock Company Address: No 10 Nguyen Tuan, Thanh Xuan Trung Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0108362904 Phone: 02435736363 Representative: Nguyen Hoai Nam Thanh Xuan Trung Ward, Thanh Xuan District, Ha Noi CityFounding date: 13 - 7 - 2018