Thuong Mai Dich Vu Ky Thuat Vavi LTD Address: No 135-C3, Nguyen Canh Di Street, Dai Kim Ward, Hoang Mai District, Ha Noi City Enterprise code: 0109506309 Phone: 0902799916 Representative: Phan Van Thanh Dai Kim Ward, Hoang Mai District, Ha Noi CityFounding date: 22 - 1 - 2021