| Vendor | 
                        Spec | 
                        Unit | 
                        Price | 
                        Currency | 
                        Date | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        6840.0 | 
                        USD | 
                        20200901 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        4690.0 | 
                        USD | 
                        20200901 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        4590.0 | 
                        USD | 
                        20200901 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        970.0 | 
                        USD | 
                        20200901 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        5260.0 | 
                        USD | 
                        20200901 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        5260.0 | 
                        USD | 
                        20200901 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        32410.0 | 
                        USD | 
                        20200901 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        4380.0 | 
                        USD | 
                        20200901 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        5040.0 | 
                        USD | 
                        20200901 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        5060.0 | 
                        USD | 
                        20200901 |