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                        | Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 10.0 | USD | 20170317 | 
                    
                        |  | China national standards | MT | 20.0 | USD | 20170317 | 
                    
                        |  | China national standards | MT | 10.0 | USD | 20170317 | 
                    
                        |  | China national standards | MT | 20.0 | USD | 20170317 | 
                    
                        |  | China national standards | MT | 120.0 | USD | 20170316 | 
                    
                        |  | China national standards | MT | 110.0 | USD | 20170316 | 
                    
                        |  | China national standards | MT | 140.0 | USD | 20170316 | 
                    
                        |  | China national standards | MT | 20.0 | USD | 20170316 | 
                    
                        |  | China national standards | MT | 20.0 | USD | 20170316 | 
                    
                        |  | China national standards | MT | 20.0 | USD | 20170316 |