Dau Tu & Phat Trien Thuong Mai Dich Vu D-Tech LTD Address: No 31, Hamlet 7, Dong Du Commune, Gia Lam District, Ha Noi City Enterprise code: 0110030737 Phone: 0827681988 Representative: Nguyen Thanh Dat Adress: Hamlet 7, Dong Du Commune, Gia Lam District, Ha Noi City Dong Du Commune, Gia Lam District, Ha Noi CityFounding date: 15 - 6 - 2022