Toptech Ai Viet Joint Stock Company Address: Le Xa Hamlet, Mai Lam Commune, Dong Anh District, Ha Noi City Enterprise code: 0110107203 Phone: 0976161148 Representative: Trinh Thanh Hai Adress: Le Xa Hamlet, Mai Lam Commune, Dong Anh District, Ha Noi City Mai Lam Commune, Dong Anh District, Ha Noi CityFounding date: 5 - 9 - 2022