| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 2100.0 | USD | 20170513 | 
                    
                        |  | China national standards | MT | 16170.0 | USD | 20170512 | 
                    
                        |  | China national standards | MT | 20610.0 | USD | 20170512 | 
                    
                        |  | China national standards | MT | 20140.0 | USD | 20170512 | 
                    
                        |  | China national standards | MT | 2390.0 | USD | 20170512 | 
                    
                        |  | China national standards | MT | 2760.0 | USD | 20170512 | 
                    
                        |  | China national standards | MT | 16410.0 | USD | 20170511 | 
                    
                        |  | China national standards | MT | 14480.0 | USD | 20170511 | 
                    
                        |  | China national standards | MT | 3230.0 | USD | 20170511 | 
                    
                        |  | China national standards | MT | 1440.0 | USD | 20170511 |