Thuong Mai Dich Vu Va San Xuat Tam Son Joint Stock Company Address: No 34, 7a Civil Group, Phuc Dien Street, Phuc Dien Ward, Bac Tu Liem District, Ha Noi City Enterprise code: 0101927175 Phone: 02438370232 Representative: Nguyen Duc Manh Adress: No 34 Civil Group 15, Cau Dien Town, Tu Liem District, Ha Noi City Phuc Dien Ward, Bac Tu Liem District, Ha Noi CityFounding date: 27 - 4 - 2006