Smarttech Solutions LTD Address: 5/5 Nguyen Van Cu, Ngoc Lam Ward, Long Bien District, Ha Noi City Enterprise code: 0110961782 Phone: 02383099795 Representative: Nguyen Duc Hieu Ngoc Lam Ward, Long Bien District, Ha Noi CityFounding date: 21 - 2 - 2025