| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 150.0 | USD | 20170401 | 
                    
                        |  | China national standards | MT | 330.0 | USD | 20170401 | 
                    
                        |  | China national standards | MT | 130.0 | USD | 20170323 | 
                    
                        |  | China national standards | MT | 980.0 | USD | 20170322 | 
                    
                        |  | China national standards | MT | 1200.0 | USD | 20170322 | 
                    
                        |  | China national standards | MT | 140.0 | USD | 20170322 | 
                    
                        |  | China national standards | MT | 170.0 | USD | 20170322 | 
                    
                        |  | China national standards | MT | 1190.0 | USD | 20170321 | 
                    
                        |  | China national standards | MT | 980.0 | USD | 20170321 | 
                    
                        |  | China national standards | MT | 980.0 | USD | 20170320 |