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                        | Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 38830.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 660.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 490.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 590.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 670.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 120.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 70.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 100.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 100.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 60.0 | USD | 20170101 |