| Vendor | 
                        Spec | 
                        Unit | 
                        Price | 
                        Currency | 
                        Date | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        15450.0 | 
                        USD | 
                        20210314 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        4680.0 | 
                        USD | 
                        20210314 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        21360.0 | 
                        USD | 
                        20210314 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        2680.0 | 
                        USD | 
                        20210314 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        6950.0 | 
                        USD | 
                        20210314 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        3190.0 | 
                        USD | 
                        20210314 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        4480.0 | 
                        USD | 
                        20210314 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        31780.0 | 
                        USD | 
                        20210314 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        6450.0 | 
                        USD | 
                        20210314 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        2660.0 | 
                        USD | 
                        20210314 |