| Vendor | 
                        Spec | 
                        Unit | 
                        Price | 
                        Currency | 
                        Date | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        12640.0 | 
                        USD | 
                        20200212 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        55030.0 | 
                        USD | 
                        20200212 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        88590.0 | 
                        USD | 
                        20200211 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        16670.0 | 
                        USD | 
                        20200211 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        13720.0 | 
                        USD | 
                        20200211 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        105520.0 | 
                        USD | 
                        20200210 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        14460.0 | 
                        USD | 
                        20200210 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        13020.0 | 
                        USD | 
                        20200201 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        15370.0 | 
                        USD | 
                        20200201 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        17820.0 | 
                        USD | 
                        20200201 |