Tu Van & Xay Dung So 18 Joint Stock Company Address: Civil Group 4, Thang Loi Ward, Song Cong City, Thai Nguyen Province Enterprise code: 4600793830 Phone: 02083860461 Representative: Pham Van Ky Adress: Civil Group 4, Thang Loi Ward, Song Cong City, Thai Nguyen Province Thang Loi Ward, Song Cong City, Thai Nguyen ProvinceFounding date: 22 - 1 - 2010