Xay Dung Va Phat Trien Cong Nghe Hoang Giang Joint Stock Company Address: Ngoai Hamlet, La Xuyen Hamlet, Van Thang Commune, Ba Vi District, Ha Noi City Enterprise code: 0105938259 Phone: 0979317166 Representative: Bui The Giang Adress: La Xuyen Hamlet, Van Thang Commune, Ba Vi District, Ha Noi City Van Thang Commune, Ba Vi District, Ha Noi CityFounding date: 9 - 7 - 2012