Thuong Mai Va Xuat Nhap Khau Chau Son Joint Stock Company Address: No 507 Le Duan, Dai Ang Quarter, Dong Luong Ward, Dong Ha City, Quang Tri Province Enterprise code: 3200220865 Phone: 02333852669 Representative: Chu Quang Hai Adress: Dau Hamlet, Tu Lan Commune, Viet Yen District, Bac Giang Province Dong Luong Ward, Dong Ha City, Quang Tri ProvinceFounding date: 9 - 5 - 2005