Duc Phu Joint Stock Company Address: Khu Cong Nghe Cao Sai Dong, Sai Dong Ward, Long Bien District, Ha Noi City Enterprise code: 0101809774 Phone: 0248751006 Representative: Nguyen Van Duc Adress: Minh Khai Hamlet, Nhu Quynh Town, Van Lam District, Hung Yen Province Sai Dong Ward, Long Bien District, Ha Noi CityFounding date: 2 - 11 - 2005