Chi Nhanh Cong Ty CP Dau Tu Xay Dung Cong Trinh Sau Ba Chin Address: Khu 11, Song Thao Town, Cam Khe District, Phu Tho Province Enterprise code: 0305051136-002 Phone: 0908301402 Representative: Nguyen Thanh Phuong Adress: No 4, Street 22, Hiep Binh Chanh Ward, Thu Duc District, Ho Chi Minh City Founding date: 27 - 10 - 2009