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                        | Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 570.0 | USD | 20170301 | 
                    
                        |  | China national standards | MT | 890.0 | USD | 20170301 | 
                    
                        |  | China national standards | MT | 500.0 | USD | 20170301 | 
                    
                        |  | China national standards | MT | 680.0 | USD | 20170301 | 
                    
                        |  | China national standards | MT | 700.0 | USD | 20170301 | 
                    
                        |  | China national standards | MT | 830.0 | USD | 20170301 | 
                    
                        |  | China national standards | MT | 540.0 | USD | 20170301 | 
                    
                        |  | China national standards | MT | 410.0 | USD | 20170301 | 
                    
                        |  | China national standards | MT | 400.0 | USD | 20170301 | 
                    
                        |  | China national standards | MT | 420.0 | USD | 20170301 |