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                        | Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 3720.0 | USD | 20191017 | 
                    
                        |  | China national standards | MT | 550.0 | USD | 20191016 | 
                    
                        |  | China national standards | MT | 80.0 | USD | 20191015 | 
                    
                        |  | China national standards | MT | 210.0 | USD | 20191014 | 
                    
                        |  | China national standards | MT | 80.0 | USD | 20191012 | 
                    
                        |  | China national standards | MT | 30.0 | USD | 20191011 | 
                    
                        |  | China national standards | MT | 30.0 | USD | 20191010 | 
                    
                        |  | China national standards | MT | 520.0 | USD | 20191010 | 
                    
                        |  | China national standards | MT | 180.0 | USD | 20191001 | 
                    
                        |  | China national standards | MT | 30.0 | USD | 20191001 |