| Vendor | 
                        Spec | 
                        Unit | 
                        Price | 
                        Currency | 
                        Date | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        10140.0 | 
                        USD | 
                        20210123 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        9490.0 | 
                        USD | 
                        20210123 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        8690.0 | 
                        USD | 
                        20210123 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        9140.0 | 
                        USD | 
                        20210123 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        9030.0 | 
                        USD | 
                        20210123 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        9910.0 | 
                        USD | 
                        20210123 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        11020.0 | 
                        USD | 
                        20210123 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1470.0 | 
                        USD | 
                        20210122 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1600.0 | 
                        USD | 
                        20210122 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        10390.0 | 
                        USD | 
                        20210122 |