| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 1140.0 | USD | 20170511 | 
                    
                        |  | China national standards | MT | 1070.0 | USD | 20170511 | 
                    
                        |  | China national standards | MT | 990.0 | USD | 20170510 | 
                    
                        |  | China national standards | MT | 170.0 | USD | 20170510 | 
                    
                        |  | China national standards | MT | 1250.0 | USD | 20170510 | 
                    
                        |  | China national standards | MT | 180.0 | USD | 20170501 | 
                    
                        |  | China national standards | MT | 160.0 | USD | 20170501 | 
                    
                        |  | China national standards | MT | 150.0 | USD | 20170501 | 
                    
                        |  | China national standards | MT | 1300.0 | USD | 20170501 | 
                    
                        |  | China national standards | MT | 170.0 | USD | 20170501 |