| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 3970.0 | USD | 20191212 | 
                    
                        |  | China national standards | MT | 410.0 | USD | 20191212 | 
                    
                        |  | China national standards | MT | 740.0 | USD | 20191211 | 
                    
                        |  | China national standards | MT | 550.0 | USD | 20191211 | 
                    
                        |  | China national standards | MT | 3920.0 | USD | 20191211 | 
                    
                        |  | China national standards | MT | 3000.0 | USD | 20191210 | 
                    
                        |  | China national standards | MT | 3990.0 | USD | 20191201 | 
                    
                        |  | China national standards | MT | 1440.0 | USD | 20191201 | 
                    
                        |  | China national standards | MT | 2860.0 | USD | 20191201 | 
                    
                        |  | China national standards | MT | 1420.0 | USD | 20191201 |