| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 650.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 770.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 580.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 590.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 580.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 690.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 80.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 90.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 140.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 100.0 | USD | 20170101 |