| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 1200.0 | USD | 20180412 | 
                    
                        |  | China national standards | MT | 950.0 | USD | 20180412 | 
                    
                        |  | China national standards | MT | 1200.0 | USD | 20180412 | 
                    
                        |  | China national standards | MT | 7430.0 | USD | 20180410 | 
                    
                        |  | China national standards | MT | 5740.0 | USD | 20180410 | 
                    
                        |  | China national standards | MT | 6840.0 | USD | 20180410 | 
                    
                        |  | China national standards | MT | 990.0 | USD | 20180410 | 
                    
                        |  | China national standards | MT | 890.0 | USD | 20180410 | 
                    
                        |  | China national standards | MT | 1100.0 | USD | 20180401 | 
                    
                        |  | China national standards | MT | 1120.0 | USD | 20180401 |