Cong Nghe S.A.M LTD Address: 18/76 Tran Thai Tong, Dich Vong Hau Ward, Cau Giay District, Ha Noi City Enterprise code: 0109742384 Phone: 0961296898 Representative: Do Duc Manh Dich Vong Hau Ward, Cau Giay District, Ha Noi CityFounding date: 8 - 9 - 2021