Dau Tu Va Ung Dung Smile Viet Nam Joint Stock Company Address: No 06, 68/188/45 Nguyen Van Linh Alley, Civil Group 13, Thach Ban Ward, Long Bien District, Ha Noi City Enterprise code: 0108383277 Phone: 0989968115 Representative: Le Manh Linh Thach Ban Ward, Long Bien District, Ha Noi CityFounding date: 3 - 8 - 2018