Hop Tac Xa Cong Nghiep Tan Tien Address: Hao Nam Village, O Cho Dua Ward, Dong Da District, Ha Noi City Enterprise code: 0100367629 Phone: 0248514051 Representative: Pham Tien Phong Adress: Zoom 103 Nha H6 Tap The Thanh Cong, Dong Da District, Ha Noi City O Cho Dua Ward, Dong Da District, Ha Noi CityFounding date: 2 - 7 - 1998