| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 3930.0 | USD | 20191212 | 
                    
                        |  | China national standards | MT | 550.0 | USD | 20191212 | 
                    
                        |  | China national standards | MT | 4320.0 | USD | 20191211 | 
                    
                        |  | China national standards | MT | 3830.0 | USD | 20191211 | 
                    
                        |  | China national standards | MT | 530.0 | USD | 20191210 | 
                    
                        |  | China national standards | MT | 3730.0 | USD | 20191201 | 
                    
                        |  | China national standards | MT | 4030.0 | USD | 20191201 | 
                    
                        |  | China national standards | MT | 3750.0 | USD | 20191201 | 
                    
                        |  | China national standards | MT | 580.0 | USD | 20191201 | 
                    
                        |  | China national standards | MT | 530.0 | USD | 20191201 |