| Vendor | 
                        Spec | 
                        Unit | 
                        Price | 
                        Currency | 
                        Date | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        2010.0 | 
                        USD | 
                        20210210 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1860.0 | 
                        USD | 
                        20210210 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1880.0 | 
                        USD | 
                        20210210 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1950.0 | 
                        USD | 
                        20210210 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        12090.0 | 
                        USD | 
                        20210201 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        11150.0 | 
                        USD | 
                        20210201 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        11990.0 | 
                        USD | 
                        20210201 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        12060.0 | 
                        USD | 
                        20210201 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        14820.0 | 
                        USD | 
                        20210201 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        11680.0 | 
                        USD | 
                        20210201 |