Dau Tu Thuong Mai Va Quang Cao Ha Duong LTD Address: Hamlet 1, Da Phuc Hamlet, Sai Son Commune, Quoc Oai District, Ha Noi City Enterprise code: 0105187806 Phone: 0989502525 Representative: Nguyen Ba Hung Adress: Hamlet 1, Da Phuc Hamlet, Sai Son Commune, Quoc Oai District, Ha Noi City Sai Son Commune, Quoc Oai District, Ha Noi CityFounding date: 14 - 3 - 2011