| Vendor | 
                        Spec | 
                        Unit | 
                        Price | 
                        Currency | 
                        Date | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        5900.0 | 
                        USD | 
                        20201001 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        6160.0 | 
                        USD | 
                        20201001 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        15910.0 | 
                        USD | 
                        20201001 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        5080.0 | 
                        USD | 
                        20201001 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        860.0 | 
                        USD | 
                        20201001 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1340.0 | 
                        USD | 
                        20201001 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        900.0 | 
                        USD | 
                        20201001 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        14070.0 | 
                        USD | 
                        20201001 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        6450.0 | 
                        USD | 
                        20201001 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        16760.0 | 
                        USD | 
                        20201001 |