O To Thanh Giang Joint Stock Company Address: Hamlet 8, Dong Ngac Ward, Bac Tu Liem District, Ha Noi City Enterprise code: 0105240256 Phone: 0986356484 Representative: Nguyen Van Thai (Truong) Adress: P.409 Chung Cu La Khe, La Khe Ward, Ha Dong District, Ha Noi City Dong Ngac Ward, Bac Tu Liem District, Ha Noi CityFounding date: 4 - 4 - 2011