Tu Van, Dau Tu Va Xay Dung Hoang Duong LTD Address: Vang Hamlet, Hoang Dan Commune, Tam Duong District, Vinh Phuc Province Enterprise code: 2500428319 Phone: 0983119616 Representative: Truong Thi Hang Adress: Vang Hamlet, Hoang Dan Commune, Tam Duong District, Vinh Phuc Province Hoang Dan Commune, Tam Duong District, Vinh Phuc ProvinceFounding date: 7 - 3 - 2011