Trinh Gia Hung LTD Address: No 37, Alley 185/91, Chua Lang Street, Lang Thuong Ward, Dong Da District, Ha Noi City Enterprise code: 0106368428 Phone: 02432595857 Representative: Nguyen Thi Huong Giang Adress: No 715, La Thanh Street, Thanh Cong Ward, Ba Dinh District, Ha Noi City Lang Thuong Ward, Dong Da District, Ha Noi CityFounding date: 21 - 11 - 2013