| Vendor | 
                        Spec | 
                        Unit | 
                        Price | 
                        Currency | 
                        Date | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        15850.0 | 
                        USD | 
                        20210217 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        12060.0 | 
                        USD | 
                        20210217 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        15200.0 | 
                        USD | 
                        20210217 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        14010.0 | 
                        USD | 
                        20210217 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        2440.0 | 
                        USD | 
                        20210216 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1730.0 | 
                        USD | 
                        20210216 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        2170.0 | 
                        USD | 
                        20210216 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1890.0 | 
                        USD | 
                        20210216 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        2160.0 | 
                        USD | 
                        20210216 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        2250.0 | 
                        USD | 
                        20210216 |