| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 6010.0 | USD | 20180910 | 
                    
                        |  | China national standards | MT | 5570.0 | USD | 20180901 | 
                    
                        |  | China national standards | MT | 6150.0 | USD | 20180901 | 
                    
                        |  | China national standards | MT | 6320.0 | USD | 20180901 | 
                    
                        |  | China national standards | MT | 5950.0 | USD | 20180901 | 
                    
                        |  | China national standards | MT | 860.0 | USD | 20180901 | 
                    
                        |  | China national standards | MT | 5810.0 | USD | 20180901 | 
                    
                        |  | China national standards | MT | 6320.0 | USD | 20180901 | 
                    
                        |  | China national standards | MT | 5950.0 | USD | 20180901 | 
                    
                        |  | China national standards | MT | 5950.0 | USD | 20180901 |