Ong Dien Dai Phong Joint Stock Company Address: No 6, Alley 77, Lane 649, Linh Nam Street, Linh Nam Ward, Hoang Mai District, Ha Noi City Enterprise code: 0109070090 Phone: 0916189900 Representative: Vu Trong Giap Linh Nam Ward, Hoang Mai District, Ha Noi CityFounding date: 17 - 1 - 2020