Key Tdtech LTD Address: No 5a, Lane 99, Dinh Cong Ha Street, Dinh Cong Ward, Hoang Mai District, Ha Noi City Enterprise code: 0110117307 Phone: 0965823311 Representative: Nguyen Thanh Tung Adress: An Phu 1 Hamlet, Quynh Hai Commune, Quynh Phu District, Thai Binh Province Dinh Cong Ward, Hoang Mai District, Ha Noi CityFounding date: 14 - 9 - 2022