Tu Van Xay Dung Va Phat Trien Nguon Nuoc Dong Truong Son Joint Stock Company Address: No 7, Lane 199, Vu Quang Street, Thach Linh Ward, Ha Tinh City, Ha Tinh Province Enterprise code: 3001690827 Phone: 02393896667 Representative: Nguyen Quyet Tien Adress: Long Hoi Hamlet, Son Binh Commune, Huong Son District, Ha Tinh Province Thach Linh Ward, Ha Tinh City, Ha Tinh ProvinceFounding date: 20 - 11 - 2013