Tam Nhin Tien Bo Dai Nam Joint Stock Company Address: No 40 Phan Ke Binh, Cong Vi Ward, Ba Dinh District, Ha Noi City Enterprise code: 0101711803 Phone: 0983598868 Representative: Dang Anh Phuong Adress: No 39 Pham Ngu Lao, Le Loi Ward, Son Tay Town, Ha Noi City Cong Vi Ward, Ba Dinh District, Ha Noi CityFounding date: 12 - 1 - 2011