Hieu Thinh Joint Stock Company Address: Zoom 502, Khu Tap The Du Lich, No 809, Giai Phong Street, Giap Bat Ward, Hoang Mai District, Ha Noi City Enterprise code: 0102643673 Phone: 02466754243 Representative: Nguyen Hong Diep Adress: Van Xa Hamlet, Bich Son Commune, Viet Yen District, Bac Giang Province Giap Bat Ward, Hoang Mai District, Ha Noi CityFounding date: 19 - 2 - 2008