Dau Tu Thuong Mai Va Cong Nghe Sao Viet Joint Stock Company Address: No 41B, 32/26 An Duong Alley, Yen Phu Ward, Tay Ho District, Ha Noi City Enterprise code: 0105092142 Phone: 0984687878 Representative: Tran Manh Hai Adress: Ngoc Hamlet, Lac Dao Commune, Van Lam District, Hung Yen Province Yen Phu Ward, Tay Ho District, Ha Noi CityFounding date: 31 - 12 - 2010