| Vendor | 
                        Spec | 
                        Unit | 
                        Price | 
                        Currency | 
                        Date | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        9640.0 | 
                        USD | 
                        20201201 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        12790.0 | 
                        USD | 
                        20201201 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        9090.0 | 
                        USD | 
                        20201201 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        10050.0 | 
                        USD | 
                        20201201 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        13270.0 | 
                        USD | 
                        20201201 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        13590.0 | 
                        USD | 
                        20201201 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1390.0 | 
                        USD | 
                        20201201 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1330.0 | 
                        USD | 
                        20201201 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1400.0 | 
                        USD | 
                        20201201 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        8610.0 | 
                        USD | 
                        20201201 |