Dau Tu Va Phat Trien Phuong Dong Joint Stock Company Address: Gieng Hamlet, Chang Son Commune, Chang Son Commune, Thach That District, Ha Noi City Enterprise code: 0500441820 Phone: 02433671067 Representative: Chu Van Tien Adress: Gieng Hamlet, Chang Son Commune, Thach That District, Ha Noi City Chang Son Commune, Thach That District, Ha Noi CityFounding date: 22 - 9 - 2003