Dich Vu Ket Noi Cong Dong 48+ LTD Address: 5th Floor, Diamond Flower Tower Building (Lot DAT C1), No 1 Hoang Dao Thuy, Nhan Chinh Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0107699253 Phone: 0909605388 Representative: Nguyen Thi Lien Nhan Chinh Ward, Thanh Xuan District, Ha Noi CityFounding date: 9 - 1 - 2017