| Vendor | 
                        Spec | 
                        Unit | 
                        Price | 
                        Currency | 
                        Date | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        8860.0 | 
                        USD | 
                        20201020 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        7590.0 | 
                        USD | 
                        20201019 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1110.0 | 
                        USD | 
                        20201018 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1380.0 | 
                        USD | 
                        20201017 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1150.0 | 
                        USD | 
                        20201017 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1380.0 | 
                        USD | 
                        20201017 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        6940.0 | 
                        USD | 
                        20201017 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        8460.0 | 
                        USD | 
                        20201017 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        6940.0 | 
                        USD | 
                        20201017 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1210.0 | 
                        USD | 
                        20201015 |