| Vendor | 
                        Spec | 
                        Unit | 
                        Price | 
                        Currency | 
                        Date | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        26260.0 | 
                        USD | 
                        20210311 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        24140.0 | 
                        USD | 
                        20210311 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        29090.0 | 
                        USD | 
                        20210311 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        36600.0 | 
                        USD | 
                        20210311 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        7740.0 | 
                        USD | 
                        20210311 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        3850.0 | 
                        USD | 
                        20210310 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1200.0 | 
                        USD | 
                        20210310 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        3740.0 | 
                        USD | 
                        20210310 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        4760.0 | 
                        USD | 
                        20210310 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        4070.0 | 
                        USD | 
                        20210310 |