| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 1450.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 660.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 1630.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 2040.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 1680.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 2060.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 1770.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 1480.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 1760.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 1640.0 | USD | 20170101 |