| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 8990.0 | USD | 20200323 | 
                    
                        |  | China national standards | MT | 2470.0 | USD | 20200323 | 
                    
                        |  | China national standards | MT | 4230.0 | USD | 20200323 | 
                    
                        |  | China national standards | MT | 2360.0 | USD | 20200322 | 
                    
                        |  | China national standards | MT | 15320.0 | USD | 20200321 | 
                    
                        |  | China national standards | MT | 17540.0 | USD | 20200321 | 
                    
                        |  | China national standards | MT | 15030.0 | USD | 20200320 | 
                    
                        |  | China national standards | MT | 2570.0 | USD | 20200320 | 
                    
                        |  | China national standards | MT | 2200.0 | USD | 20200319 | 
                    
                        |  | China national standards | MT | 2480.0 | USD | 20200319 |