Cong Nghe Xanh Thanh An LTD Address: Lot 4 Khu 4.1 CC Tuyen Lang Ha Thanh Xuan, Nhan Chinh Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0106511283 Phone: 0919568596 Representative: Chu Cao Son Adress: Tieu Khu 12, Luong Son Town, Luong Son District, Hoa Binh Province Nhan Chinh Ward, Thanh Xuan District, Ha Noi CityFounding date: 15 - 4 - 2014