Hoang Ha Joint Stock Company Address: Tieu Khu Phu My, Phu Xuyen Town, Phu Xuyen District, Ha Noi City Enterprise code: 0500183376 Phone: 0243385432 Representative: Nguyen Thi Dung Adress: Cat Bi Hamlet, Thuy Phu Commune, Phu Xuyen District, Ha Noi City Phu Xuyen Town, Phu Xuyen District, Ha Noi CityFounding date: 26 - 8 - 1998