| Vendor | 
                        Spec | 
                        Unit | 
                        Price | 
                        Currency | 
                        Date | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        650.0 | 
                        USD | 
                        20200901 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        5530.0 | 
                        USD | 
                        20200901 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        4800.0 | 
                        USD | 
                        20200901 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        56120.0 | 
                        USD | 
                        20200901 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        4530.0 | 
                        USD | 
                        20200901 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        5030.0 | 
                        USD | 
                        20200901 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        2010.0 | 
                        USD | 
                        20200901 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        690.0 | 
                        USD | 
                        20200901 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1300.0 | 
                        USD | 
                        20200522 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        710.0 | 
                        USD | 
                        20200521 |