Tu Van Dau Tu Xay Dung Song Lo LTD Address: Khu Tan An, Tan Yen Town, Ham Yen District, Tuyen Quang Province Enterprise code: 5000209931 Phone: 0207843768 Representative: Nguyen Tien Bao Adress: Khu Tan An, Tan Yen Town, Ham Yen District, Tuyen Quang Province Tan Yen Town, Ham Yen District, Tuyen Quang ProvinceFounding date: 26 - 7 - 2001