| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 740.0 | USD | 20180414 | 
                    
                        |  | China national standards | MT | 710.0 | USD | 20180414 | 
                    
                        |  | China national standards | MT | 720.0 | USD | 20180413 | 
                    
                        |  | China national standards | MT | 680.0 | USD | 20180413 | 
                    
                        |  | China national standards | MT | 110.0 | USD | 20180411 | 
                    
                        |  | China national standards | MT | 710.0 | USD | 20180410 | 
                    
                        |  | China national standards | MT | 700.0 | USD | 20180410 | 
                    
                        |  | China national standards | MT | 110.0 | USD | 20180401 | 
                    
                        |  | China national standards | MT | 110.0 | USD | 20180401 | 
                    
                        |  | China national standards | MT | 240.0 | USD | 20180401 |