| Vendor | 
                        Spec | 
                        Unit | 
                        Price | 
                        Currency | 
                        Date | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        19690.0 | 
                        USD | 
                        20200901 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        19580.0 | 
                        USD | 
                        20200901 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        32070.0 | 
                        USD | 
                        20200901 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        15530.0 | 
                        USD | 
                        20200901 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        9590.0 | 
                        USD | 
                        20200901 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1820.0 | 
                        USD | 
                        20200901 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        32070.0 | 
                        USD | 
                        20200901 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        14290.0 | 
                        USD | 
                        20200901 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        14120.0 | 
                        USD | 
                        20200901 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        19990.0 | 
                        USD | 
                        20200901 |