| Vendor | 
                        Spec | 
                        Unit | 
                        Price | 
                        Currency | 
                        Date | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        8440.0 | 
                        USD | 
                        20210111 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        2180.0 | 
                        USD | 
                        20210111 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        3670.0 | 
                        USD | 
                        20210111 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        5030.0 | 
                        USD | 
                        20210111 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        5310.0 | 
                        USD | 
                        20210111 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        4620.0 | 
                        USD | 
                        20210111 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1120.0 | 
                        USD | 
                        20210110 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        980.0 | 
                        USD | 
                        20210110 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        23670.0 | 
                        USD | 
                        20210110 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        16250.0 | 
                        USD | 
                        20210110 |