Tu Van Dau Tu, Xay Dung Va Thuong Mai Song Hong Joint Stock Company Address: No 4, Lane 195, Phuc Tan Street, Phuc Tan Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0101853621 Phone: 0249326064 Representative: Nguyen Huu Thach Adress: 4 Le Loi Quarter Street, Lam Son Ward, Bim Son Town, Thanh Hoa Province Phuc Tan Ward, Hoan Kiem District, Ha Noi CityFounding date: 11 - 1 - 2006