Duc Duyen Address: Tan Phu Hamlet, Quang Phu Commune, Dong Hoi City, Quang Binh Province Enterprise code: 3100684373 Phone: 02323810042 Representative: Nguyen Thanh Duc Adress: Tan Phu Hamlet, Quang Phu Commune, Dong Hoi City, Quang Binh Province Quang Phu Commune, Dong Hoi City, Quang Binh ProvinceFounding date: 21 - 12 - 2010