Xay Dung Va Thuong Mai Smile Joint Stock Company Address: No 12/14, Cat Dong Hamlet, Thanh Oai Commune, Thanh Oai District, Ha Noi City Enterprise code: 0111463194 Phone: 0906529688 Representative: Hoang Thi Phuong Mai Thanh Oai Commune, Thanh Oai District, Ha Noi CityFounding date: 15 - 4 - 2026