| Vendor | 
                        Spec | 
                        Unit | 
                        Price | 
                        Currency | 
                        Date | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        17790.0 | 
                        USD | 
                        20200321 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        36040.0 | 
                        USD | 
                        20200321 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        10410.0 | 
                        USD | 
                        20200321 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1890.0 | 
                        USD | 
                        20200321 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1530.0 | 
                        USD | 
                        20200321 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        2960.0 | 
                        USD | 
                        20200321 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        7630.0 | 
                        USD | 
                        20200320 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        15510.0 | 
                        USD | 
                        20200320 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        8190.0 | 
                        USD | 
                        20200320 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        25230.0 | 
                        USD | 
                        20200320 |