Dau Tu Vat Lieu Xay Dung Hong Ha Joint Stock Company Address: Thung Dau, Tan Lap Hamlet, Thanh Tan Commune, Thanh Liem District, Ha Nam Province Enterprise code: 0700470963 Phone: 02263889639 Representative: Vu Van Cuong Adress: Ban Tu, Phu Dong Commune, Gia Lam District, Ha Noi City Thanh Tan Commune, Thanh Liem District, Ha Nam ProvinceFounding date: 27 - 2 - 2010