Tu Van Dautu Xay Dung Va Thuong Mai Tam Son Joint Stock Company Address: Hamlet 6, Dong Thien Hamlet, Thu Sy Commune, Thu Sy Commune, Tien Lu District, Hung Yen Province Enterprise code: 0900445026 Phone: 02213877821 Representative: Tran Van Son Adress: Hamlet 6, Dong Thien Hamlet, Thu Sy Commune, Tien Lu District, Hung Yen Province Thu Sy Commune, Tien Lu District, Hung Yen ProvinceFounding date: 16 - 6 - 2009