Hop Tac Xa Cong Nghiep Thong Nhat Address: 162 A, Ton Duc Thang Street, Hang Bot Ward, Dong Da District, Ha Noi City Enterprise code: 0101217344 Phone: 0248457297 Representative: Le Xuan Nghiem Adress: 162C, Ton Duc Thang Street, Dong Da District, Ha Noi City Hang Bot Ward, Dong Da District, Ha Noi CityFounding date: 25 - 3 - 2002