Dien, Nuoc, Vien Thong Thanh Ha Joint Stock Company Address: VT 1, Lien Ke 12, Khu Nha O Xa La, Phuc La Ward, Ha Dong District, Ha Noi City Enterprise code: 0107732246 Phone: 0983301999 Representative: Nguyen Tien Vinh Phuc La Ward, Ha Dong District, Ha Noi CityFounding date: 22 - 2 - 2017