Van Phong Dai Dien - Cong Ty TNHH Hoang Hac Phuong Bac Address: 1st Floor, Vinahud Building, Trung Yen 9 Street, KDT Trung Yen, Trung Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0900270665-001 Phone: 02437836267 Representative: Phan Duc Tho Adress: P203-C18, Hoang Mai District, Ha Noi City Trung Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 20 - 2 - 2017