High System Joint Stock Company Address: No 18 Le Hong Phong, Ward 5, Dong Ha City, Quang Tri Province Enterprise code: 3200516220 Phone: 0972675822 Representative: Nguyen Nhat Minh Adress: No 18 Le Hong Phong, Ward 5, Dong Ha City, Quang Tri Province Ward 5, Dong Ha City, Quang Tri ProvinceFounding date: 18 - 11 - 2011