| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 1320.0 | USD | 20171116 | 
                    
                        |  | China national standards | MT | 200.0 | USD | 20171116 | 
                    
                        |  | China national standards | MT | 200.0 | USD | 20171115 | 
                    
                        |  | China national standards | MT | 180.0 | USD | 20171115 | 
                    
                        |  | China national standards | MT | 1170.0 | USD | 20171115 | 
                    
                        |  | China national standards | MT | 1160.0 | USD | 20171113 | 
                    
                        |  | China national standards | MT | 60.0 | USD | 20171113 | 
                    
                        |  | China national standards | MT | 7090.0 | USD | 20171113 | 
                    
                        |  | China national standards | MT | 200.0 | USD | 20171111 | 
                    
                        |  | China national standards | MT | 1300.0 | USD | 20171111 |