Dau Tu Va Xay Dung Hoang Duy Joint Stock Company Address: KM So 9, Hop Chau Commune, Tam Dao District, Vinh Phuc Province Enterprise code: 2500431086 Phone: 02113831002 Representative: Hoang Thai Son Adress: Huu Phuc Hamlet, Bac Binh Commune, Lap Thach District, Vinh Phuc Province Hop Chau Commune, Tam Dao District, Vinh Phuc ProvinceFounding date: 25 - 3 - 2011