Cong Nghe Van Tai Thu An LTD Address: No 29 Vu Pham Ham, Yen Hoa Ward, Ha Noi Town, Viet Nam, Ha Noi City Enterprise code: 0111316217 Phone: 0972738111 Representative: Kim Quy Ha Yen Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 16 - 12 - 2025