| Vendor | 
                        Spec | 
                        Unit | 
                        Price | 
                        Currency | 
                        Date | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        14670.0 | 
                        USD | 
                        20171001 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        15060.0 | 
                        USD | 
                        20171001 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        2290.0 | 
                        USD | 
                        20171001 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        15060.0 | 
                        USD | 
                        20171001 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        2230.0 | 
                        USD | 
                        20171001 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        7140.0 | 
                        USD | 
                        20171001 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        17900.0 | 
                        USD | 
                        20170923 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        14910.0 | 
                        USD | 
                        20170923 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        12920.0 | 
                        USD | 
                        20170922 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        14950.0 | 
                        USD | 
                        20170920 |