Nha Khoa Ngoc Lan - Chi Nhanh Cong Ty TNHH MTV Y Te Thien Ngoc Lan Address: No 100, Ly Thuong Kiet Street, Phu Loc 4 Urban Area, Dong Kinh Ward, Tinh Lang Son, Viet Nam Enterprise code: 4900809577-004 Phone: 02053797777 Representative: Lang Van Dinh Dong Kinh Ward, Cao Loc District, Lang Son ProvinceFounding date: 29 - 5 - 2017