Thuong Mai Va Cong Nghe TTK Viet Nam Joint Stock Company Address: No 3, Villa 1, Ban Dao Linh Dam, Hoang Liet Ward, Hoang Mai District, Ha Noi City Enterprise code: 0109014120 Phone: 0914978135 Representative: Tran Trong Chinh Hoang Liet Ward, Hoang Mai District, Ha Noi CityFounding date: 5 - 12 - 2019