| Vendor | 
                        Spec | 
                        Unit | 
                        Price | 
                        Currency | 
                        Date | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        94780.0 | 
                        USD | 
                        20201118 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        129910.0 | 
                        USD | 
                        20201117 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        77480.0 | 
                        USD | 
                        20201117 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        12230.0 | 
                        USD | 
                        20201117 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        15450.0 | 
                        USD | 
                        20201117 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        13030.0 | 
                        USD | 
                        20201116 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        102470.0 | 
                        USD | 
                        20201116 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        12350.0 | 
                        USD | 
                        20201116 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        14670.0 | 
                        USD | 
                        20201116 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        78030.0 | 
                        USD | 
                        20201115 |