Tu Van Dau Tu Xay Dung Son Phu Joint Stock Company Address: Cao Son 5 Hamlet, Son Cam Commune, Phu Luong District, Thai Nguyen Province Enterprise code: 4600980326 Phone: 0978557677 Representative: Tran Tri Thuc Adress: Na Mon Hamlet, Quy Ky Commune, Dinh Hoa District, Thai Nguyen Province Son Cam Commune, Phu Luong District, Thai Nguyen ProvinceFounding date: 15 - 9 - 2011