| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 940.0 | USD | 20200321 | 
                    
                        |  | China national standards | MT | 21610.0 | USD | 20200321 | 
                    
                        |  | China national standards | MT | 26270.0 | USD | 20200321 | 
                    
                        |  | China national standards | MT | 2160.0 | USD | 20200320 | 
                    
                        |  | China national standards | MT | 4370.0 | USD | 20200320 | 
                    
                        |  | China national standards | MT | 3590.0 | USD | 20200319 | 
                    
                        |  | China national standards | MT | 2610.0 | USD | 20200319 | 
                    
                        |  | China national standards | MT | 18450.0 | USD | 20200318 | 
                    
                        |  | China national standards | MT | 3600.0 | USD | 20200318 | 
                    
                        |  | China national standards | MT | 2660.0 | USD | 20200318 |