Tu Van Va Phat Trien Phan Mem Rsoft LTD Address: Lane 242, Lam Tien Street, Civil Group 12, Dong Anh Town, Dong Anh District, Ha Noi City Enterprise code: 0110054008 Phone: 0946053908 Representative: Hoang Van Sinh Dong Anh Town, Dong Anh District, Ha Noi CityFounding date: 6 - 7 - 2022