Thuong Mai Va Xay Dung Tam Son LTD Address: No 69a Civil Group 35, Quan Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0101436314 Phone: 0248336510 Representative: Vu Thi Kim Lien Adress: 69a 35 P.Quan Hoa Civil Group, Cau Giay District, Ha Noi City Quan Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 15 - 1 - 2004