| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 6660.0 | USD | 20170601 | 
                    
                        |  | China national standards | MT | 6290.0 | USD | 20170601 | 
                    
                        |  | China national standards | MT | 7150.0 | USD | 20170601 | 
                    
                        |  | China national standards | MT | 6820.0 | USD | 20170601 | 
                    
                        |  | China national standards | MT | 5600.0 | USD | 20170601 | 
                    
                        |  | China national standards | MT | 7150.0 | USD | 20170601 | 
                    
                        |  | China national standards | MT | 6830.0 | USD | 20170601 | 
                    
                        |  | China national standards | MT | 9340.0 | USD | 20170601 | 
                    
                        |  | China national standards | MT | 6660.0 | USD | 20170601 | 
                    
                        |  | China national standards | MT | 6290.0 | USD | 20170601 |