| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 400.0 | USD | 20170510 | 
                    
                        |  | China national standards | MT | 2790.0 | USD | 20170501 | 
                    
                        |  | China national standards | MT | 2840.0 | USD | 20170501 | 
                    
                        |  | China national standards | MT | 2800.0 | USD | 20170501 | 
                    
                        |  | China national standards | MT | 2600.0 | USD | 20170501 | 
                    
                        |  | China national standards | MT | 2450.0 | USD | 20170501 | 
                    
                        |  | China national standards | MT | 2730.0 | USD | 20170501 | 
                    
                        |  | China national standards | MT | 2390.0 | USD | 20170501 | 
                    
                        |  | China national standards | MT | 2790.0 | USD | 20170501 | 
                    
                        |  | China national standards | MT | 2600.0 | USD | 20170501 |