| Vendor | 
                        Spec | 
                        Unit | 
                        Price | 
                        Currency | 
                        Date | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        5620.0 | 
                        USD | 
                        20210212 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        158300.0 | 
                        USD | 
                        20210212 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        18830.0 | 
                        USD | 
                        20210212 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        2040.0 | 
                        USD | 
                        20210212 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        2870.0 | 
                        USD | 
                        20210212 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        15530.0 | 
                        USD | 
                        20210212 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        330.0 | 
                        USD | 
                        20210212 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        7580.0 | 
                        USD | 
                        20210212 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        19950.0 | 
                        USD | 
                        20210211 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        19770.0 | 
                        USD | 
                        20210211 |