| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 16250.0 | USD | 20210113 | 
                    
                        |  | China national standards | MT | 16190.0 | USD | 20210112 | 
                    
                        |  | China national standards | MT | 11540.0 | USD | 20210112 | 
                    
                        |  | China national standards | MT | 11190.0 | USD | 20210110 | 
                    
                        |  | China national standards | MT | 66180.0 | USD | 20210101 | 
                    
                        |  | China national standards | MT | 83230.0 | USD | 20210101 | 
                    
                        |  | China national standards | MT | 72820.0 | USD | 20210101 | 
                    
                        |  | China national standards | MT | 87500.0 | USD | 20210101 | 
                    
                        |  | China national standards | MT | 11030.0 | USD | 20210101 | 
                    
                        |  | China national standards | MT | 11460.0 | USD | 20210101 |