| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 750.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 790.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 860.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 1130.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 680.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 720.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 800.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 870.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 860.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 690.0 | USD | 20170101 |