Cong Nghe Phan Mem Happytech LTD Address: Can 24 Nha A2, Lane 52, Quan Nhan Street, Trung Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0110885299 Phone: 0886641588 Representative: Tran Huu Tuan Trung Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 8 - 11 - 2024