| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 3170.0 | USD | 20170314 | 
                    
                        |  | China national standards | MT | 10450.0 | USD | 20170313 | 
                    
                        |  | China national standards | MT | 10650.0 | USD | 20170313 | 
                    
                        |  | China national standards | MT | 11090.0 | USD | 20170313 | 
                    
                        |  | China national standards | MT | 2100.0 | USD | 20170313 | 
                    
                        |  | China national standards | MT | 2690.0 | USD | 20170313 | 
                    
                        |  | China national standards | MT | 2030.0 | USD | 20170313 | 
                    
                        |  | China national standards | MT | 2030.0 | USD | 20170313 | 
                    
                        |  | China national standards | MT | 12390.0 | USD | 20170312 | 
                    
                        |  | China national standards | MT | 1520.0 | USD | 20170312 |