Hai Ha Joint Stock Company Address: No 40, 11 Ha Tri 5 Lane, Ha Cau Ward, Ha Dong District, Ha Noi City Enterprise code: 0500563762 Phone: 02433526567 Representative: Tran Thi Thanh Hai Adress: 430 Phuong Van Phuc, Ha Dong District, Ha Noi City Ha Cau Ward, Ha Dong District, Ha Noi CityFounding date: 25 - 6 - 2007