| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 4980.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 800.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 740.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 790.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 750.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 630.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 700.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 950.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 800.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 740.0 | USD | 20170101 |