| Vendor | 
                        Spec | 
                        Unit | 
                        Price | 
                        Currency | 
                        Date | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        12960.0 | 
                        USD | 
                        20190901 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        9950.0 | 
                        USD | 
                        20190901 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1410.0 | 
                        USD | 
                        20190901 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        3020.0 | 
                        USD | 
                        20190901 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        20990.0 | 
                        USD | 
                        20190901 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        12550.0 | 
                        USD | 
                        20190901 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        4820.0 | 
                        USD | 
                        20190901 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        3180.0 | 
                        USD | 
                        20190901 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        20990.0 | 
                        USD | 
                        20190901 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        9240.0 | 
                        USD | 
                        20190901 |