| Vendor | 
                        Spec | 
                        Unit | 
                        Price | 
                        Currency | 
                        Date | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1860.0 | 
                        USD | 
                        20190911 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        17240.0 | 
                        USD | 
                        20190911 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        15760.0 | 
                        USD | 
                        20190910 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        15760.0 | 
                        USD | 
                        20190910 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        17530.0 | 
                        USD | 
                        20190910 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        13540.0 | 
                        USD | 
                        20190901 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        17520.0 | 
                        USD | 
                        20190901 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        13070.0 | 
                        USD | 
                        20190901 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        15120.0 | 
                        USD | 
                        20190901 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        9210.0 | 
                        USD | 
                        20190901 |