Cong Nghe Va Dau Tu Nam An Group Joint Stock Company Address: 2nd Floor, No 9 BT3 Tieu, Moi Van Phuc Urban Area, Van Phuc Ward, Ha Dong District, Ha Noi City Enterprise code: 0109894556 Phone: 02463281686 Representative: Do Manh Hung Van Phuc Ward, Ha Dong District, Ha Noi CityFounding date: 20 - 1 - 2022