Duong Minh Hieu Address: No 72a, Duong Quang Ham Street, Quan Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 8774028761-001 Phone: 0901767941 Representative: Duong Minh Hieu Quan Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 25 - 8 - 2022