| Vendor | 
                        Spec | 
                        Unit | 
                        Price | 
                        Currency | 
                        Date | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        2240.0 | 
                        USD | 
                        20200310 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        2900.0 | 
                        USD | 
                        20200310 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        14630.0 | 
                        USD | 
                        20200301 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        29990.0 | 
                        USD | 
                        20200301 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        6990.0 | 
                        USD | 
                        20200301 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        15540.0 | 
                        USD | 
                        20200301 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        2090.0 | 
                        USD | 
                        20200301 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1000.0 | 
                        USD | 
                        20200301 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        2540.0 | 
                        USD | 
                        20200301 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        6720.0 | 
                        USD | 
                        20200301 |