Phat Trien Cong Nghe Va Thuong Mai Phu Son LTD Address: No 1, 3 Hau Duong Lane, Kim Chung Commune, Dong Anh District, Ha Noi City Enterprise code: 0106022645 Phone: 0985182110 Representative: Bui Van Hieu Kim Chung Commune, Dong Anh District, Ha Noi CityFounding date: 30 - 10 - 2012