Qma Viet Nam Joint Stock Company Address: No 10, 20 Nguyen Viet Xuan Lane, Khuong Mai Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0108136101 Phone: 0976133956 Representative: Nguyen Minh Quang Khuong Mai Ward, Thanh Xuan District, Ha Noi CityFounding date: 17 - 1 - 2018