Dau Tu Xay Dung Ha Son Joint Stock Company Address: No 63, Tran Phu Street, Lien Bao Ward, Vinh Yen City, Vinh Phuc Province Enterprise code: 2500321887 Phone: 02113812902 Representative: Nguyen Dang Tiep Adress: No 63, Tran Phu Street, Lien Bao Ward, Vinh Yen City, Vinh Phuc Province Lien Bao Ward, Vinh Yen City, Vinh Phuc ProvinceFounding date: 14 - 1 - 2009