| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 1250.0 | USD | 20170513 | 
                    
                        |  | China national standards | MT | 320.0 | USD | 20170513 | 
                    
                        |  | China national standards | MT | 320.0 | USD | 20170513 | 
                    
                        |  | China national standards | MT | 320.0 | USD | 20170513 | 
                    
                        |  | China national standards | MT | 2180.0 | USD | 20170512 | 
                    
                        |  | China national standards | MT | 1320.0 | USD | 20170512 | 
                    
                        |  | China national standards | MT | 1150.0 | USD | 20170512 | 
                    
                        |  | China national standards | MT | 180.0 | USD | 20170512 | 
                    
                        |  | China national standards | MT | 1390.0 | USD | 20170511 | 
                    
                        |  | China national standards | MT | 2180.0 | USD | 20170511 |