| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 950.0 | USD | 20180501 | 
                    
                        |  | China national standards | MT | 910.0 | USD | 20180501 | 
                    
                        |  | China national standards | MT | 1960.0 | USD | 20180501 | 
                    
                        |  | China national standards | MT | 5990.0 | USD | 20180501 | 
                    
                        |  | China national standards | MT | 1060.0 | USD | 20180423 | 
                    
                        |  | China national standards | MT | 5700.0 | USD | 20180422 | 
                    
                        |  | China national standards | MT | 6100.0 | USD | 20180421 | 
                    
                        |  | China national standards | MT | 940.0 | USD | 20180421 | 
                    
                        |  | China national standards | MT | 960.0 | USD | 20180420 | 
                    
                        |  | China national standards | MT | 5700.0 | USD | 20180419 |