Truong Man Non Sai Son C Address: Phuc Duc Hamlet, Sai Son Commune, Quoc Oai District, Ha Noi City Enterprise code: 0109253055 Phone: 0979335375 Representative: Dao Thi Thanh Thao Adress: Nam Trai Hamlet, Sai Son Commune, Quoc Oai District, Ha Noi City Sai Son Commune, Quoc Oai District, Ha Noi CityFounding date: 3 - 7 - 2020