| Vendor | 
                        Spec | 
                        Unit | 
                        Price | 
                        Currency | 
                        Date | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        7420.0 | 
                        USD | 
                        20170222 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        12260.0 | 
                        USD | 
                        20170222 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        12770.0 | 
                        USD | 
                        20170222 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        8840.0 | 
                        USD | 
                        20170222 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        64110.0 | 
                        USD | 
                        20170221 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        76210.0 | 
                        USD | 
                        20170221 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        75200.0 | 
                        USD | 
                        20170221 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        9770.0 | 
                        USD | 
                        20170221 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        9720.0 | 
                        USD | 
                        20170221 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        8940.0 | 
                        USD | 
                        20170221 |