Tu Van Va XD Thang Long LTD Address: No 129, Le Loi Street, Dong Hoi City, Quang Binh Province Enterprise code: 3100270196 Phone: 0232844691 Representative: Tran Minh Trung Adress: Duc Ninh, Dong Hoi City, Quang Binh Province Dong Hoi City, Quang Binh ProvinceFounding date: 27 - 7 - 2001