Truong Son 1 LTD Address: 31, Highway 9, Dong Ha City, Quang Tri Province Enterprise code: 3200133394 Phone: 02153852658 Representative: Truong Vui Adress: 31, Highway 9, Dong Ha City, Quang Tri Province Dong Ha City, Quang Tri ProvinceFounding date: 28 - 3 - 2001