Ket Noi Hieu Qua Joint Stock Company Address: No 33D5 Khu Gian Dan Yen Phuc, Phuc La Ward, Ha Dong District, Ha Noi City Enterprise code: 0109896507 Phone: 0919159158 Representative: Duong Thi Thoa Phuc La Ward, Ha Dong District, Ha Noi CityFounding date: 24 - 1 - 2022