Dau Tu Thuong Mai Cong Nghe HHT Joint Stock Company Address: No 85, To Hien Thanh Street, Phuc La Ward, Ha Dong District, Ha Noi City Enterprise code: 0109345651 Phone: 02032399615 Representative: Dao Hai Nam Adress: Quynh Do Hamlet, Vinh Quynh Commune, Thanh Tri District, Ha Noi City Phuc La Ward, Ha Dong District, Ha Noi CityFounding date: 17 - 9 - 2020