| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 800.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 840.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 880.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 850.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 990.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 750.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 430.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 900.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 850.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 510.0 | USD | 20170101 |