| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 120.0 | USD | 20171001 | 
                    
                        |  | China national standards | MT | 1130.0 | USD | 20171001 | 
                    
                        |  | China national standards | MT | 930.0 | USD | 20171001 | 
                    
                        |  | China national standards | MT | 1460.0 | USD | 20171001 | 
                    
                        |  | China national standards | MT | 770.0 | USD | 20171001 | 
                    
                        |  | China national standards | MT | 140.0 | USD | 20171001 | 
                    
                        |  | China national standards | MT | 2200.0 | USD | 20170922 | 
                    
                        |  | China national standards | MT | 900.0 | USD | 20170921 | 
                    
                        |  | China national standards | MT | 900.0 | USD | 20170921 | 
                    
                        |  | China national standards | MT | 14740.0 | USD | 20170920 |