Hoang Sam LTD Address: Hai Ba Trung, TK 3, Dong Phu Ward, Dong Hoi City, Quang Binh Province Enterprise code: 3100393215 Phone: 0985124954 Representative: Pham Thi Tham Adress: TK 3, Dong Phu Ward, Dong Hoi City, Quang Binh Province Dong Phu Ward, Dong Hoi City, Quang Binh ProvinceFounding date: 27 - 11 - 2007