| Vendor | 
                        Spec | 
                        Unit | 
                        Price | 
                        Currency | 
                        Date | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        8840.0 | 
                        USD | 
                        20210101 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        2490.0 | 
                        USD | 
                        20210101 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        27790.0 | 
                        USD | 
                        20210101 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        6810.0 | 
                        USD | 
                        20210101 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1660.0 | 
                        USD | 
                        20210101 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        3310.0 | 
                        USD | 
                        20210101 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        3460.0 | 
                        USD | 
                        20210101 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        160.0 | 
                        USD | 
                        20210101 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        11800.0 | 
                        USD | 
                        20210101 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1690.0 | 
                        USD | 
                        20210101 |