Cong Nghe Ysm Viet Nam Joint Stock Company Address: Lot 2 TT4, My Dinh Urban Area, Me Tri, My Dinh 1 Ward, Nam Tu Liem District, Ha Noi City Enterprise code: 0105817367 Phone: 0904089693 Representative: Bui To Hieu Adress: No 170 Hoang Van Thai, Khuong Mai Ward, Thanh Xuan District, Ha Noi City My Dinh 1 Ward, Nam Tu Liem District, Ha Noi CityFounding date: 13 - 3 - 2012