| Vendor | 
                        Spec | 
                        Unit | 
                        Price | 
                        Currency | 
                        Date | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        4890.0 | 
                        USD | 
                        20200520 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        4930.0 | 
                        USD | 
                        20200520 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        33760.0 | 
                        USD | 
                        20200519 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        34580.0 | 
                        USD | 
                        20200519 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        4820.0 | 
                        USD | 
                        20200519 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        4790.0 | 
                        USD | 
                        20200518 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1640.0 | 
                        USD | 
                        20200517 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        34570.0 | 
                        USD | 
                        20200517 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        34240.0 | 
                        USD | 
                        20200517 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        230.0 | 
                        USD | 
                        20200517 |