Hoang Tuan Address: Trao Hamlet, Yen Do Commune, Phu Luong District, Thai Nguyen Province Enterprise code: 4600364581 Phone: 02083874311 Representative: Hoang Danh Tuyen Adress: Trao Hamlet, Yen Do Commune, Phu Luong District, Thai Nguyen Province Yen Do Commune, Phu Luong District, Thai Nguyen ProvinceFounding date: 29 - 12 - 2004