Dau Tu Phat Trien O To Toan Cau Joint Stock Company Address: No 19, Lane 107, Tran Cung Street, Nghia Tan Ward, Cau Giay District, Ha Noi City Enterprise code: 0107625808 Phone: 0982377672 Representative: Nguyen Minh Khanh Adress: So 4 Civil Group, Mieu Nha, Tay Mo Ward, Nam Tu Liem District, Ha Noi City Nghia Tan Ward, Cau Giay District, Ha Noi CityFounding date: 8 - 11 - 2016