| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 2610.0 | USD | 20171201 | 
                    
                        |  | China national standards | MT | 1700.0 | USD | 20171201 | 
                    
                        |  | China national standards | MT | 2410.0 | USD | 20171201 | 
                    
                        |  | China national standards | MT | 430.0 | USD | 20171201 | 
                    
                        |  | China national standards | MT | 2660.0 | USD | 20171201 | 
                    
                        |  | China national standards | MT | 1700.0 | USD | 20171201 | 
                    
                        |  | China national standards | MT | 2590.0 | USD | 20171201 | 
                    
                        |  | China national standards | MT | 2880.0 | USD | 20171201 | 
                    
                        |  | China national standards | MT | 24290.0 | USD | 20171123 | 
                    
                        |  | China national standards | MT | 260.0 | USD | 20171123 |