Hoa Gia Optic Ha Noi LTD Address: No 51, Phuong Mai Street, Phuong Mai Ward, Dong Da District, Ha Noi City Enterprise code: 0108783444 Phone: 0986218338 Representative: Pham Thi Trang Phuong Mai Ward, Dong Da District, Ha Noi CityFounding date: 13 - 6 - 2019