Lien Hiep Cac Hoi Khoa Hoc Va Ky Thuat Tinh Quang Tri Address: 204 Hung Vuong, Dong Le Ward, Dong Ha City, Quang Tri Province Enterprise code: 3200609450 Phone: 02333563657 Representative: Nguyen Huu Thong Adress: Hai Nghia Street, Ho Xa Town, Vinh Linh District, Quang Tri Province Dong Le Ward, Dong Ha City, Quang Tri ProvinceFounding date: 26 - 1 - 2015