Dau Tu Va Cong Nghe Toan Cau Xanh LTD Address: No 10, Lane 71/46, Hoang Van Thai Street, Khuong Trung Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0107825243 Phone: 02466864454 Representative: Tran Anh Tuan Khuong Trung Ward, Thanh Xuan District, Ha Noi CityFounding date: 28 - 4 - 2017