| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 24070.0 | USD | 20171201 | 
                    
                        |  | China national standards | MT | 25070.0 | USD | 20171201 | 
                    
                        |  | China national standards | MT | 25070.0 | USD | 20171201 | 
                    
                        |  | China national standards | MT | 6780.0 | USD | 20171201 | 
                    
                        |  | China national standards | MT | 3780.0 | USD | 20171201 | 
                    
                        |  | China national standards | MT | 24620.0 | USD | 20171201 | 
                    
                        |  | China national standards | MT | 24070.0 | USD | 20171201 | 
                    
                        |  | China national standards | MT | 3860.0 | USD | 20171201 | 
                    
                        |  | China national standards | MT | 3790.0 | USD | 20171123 | 
                    
                        |  | China national standards | MT | 3700.0 | USD | 20171122 |