Dinhza Joint Stock Company Address: Zoom 503 H2, Phuong Mai Town, Phuong Mai Ward, Dong Da District, Ha Noi City Enterprise code: 0103991747 Phone: 02438685415 Representative: Vu Hong Son Adress: 467/118, Linh Nam Street, Mai Dong Ward, Hoang Mai District, Ha Noi City Phuong Mai Ward, Dong Da District, Ha Noi CityFounding date: 27 - 6 - 2009