Dau Tu Xay Dung Quang Tam Joint Stock Company Address: Trinh Nga Hamlet, Hoang Trinh Commune, Hoang Hoa District, Thanh Hoa Province Enterprise code: 2801010677 Phone: 0237646747 Representative: Vu Quang Tam Adress: Trinh Nga Hamlet, Hoang Trinh Commune, Hoang Hoa District, Thanh Hoa Province Hoang Trinh Commune, Hoang Hoa District, Thanh Hoa ProvinceFounding date: 6 - 12 - 2006