Tu Van Xay Dung Son An Joint Stock Company Address: No 26, Su Hy Nhan Street, Civil Group 3, Nguyen Du Ward, Ha Tinh City, Ha Tinh Province Enterprise code: 3000332970 Phone: 02393851678 Representative: Nguyen Thi Phuong (Doi Lan 5) Adress: Khoi 11, Bac Ha Ward, Ha Tinh City, Ha Tinh Province Nguyen Du Ward, Ha Tinh City, Ha Tinh ProvinceFounding date: 31 - 12 - 2003