Dau Tu Edison LTD Address: Trai Sai Hamlet, Nam Trai Hamlet, Sai Son Commune, Quoc Oai District, Ha Noi City Enterprise code: 0110946424 Phone: 0968357828 Representative: Nguyen Thi Ngoc Sinh Sai Son Commune, Quoc Oai District, Ha Noi CityFounding date: 23 - 1 - 2025