| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 5630.0 | USD | 20180321 | 
                    
                        |  | China national standards | MT | 760.0 | USD | 20180321 | 
                    
                        |  | China national standards | MT | 760.0 | USD | 20180321 | 
                    
                        |  | China national standards | MT | 900.0 | USD | 20180320 | 
                    
                        |  | China national standards | MT | 5720.0 | USD | 20180320 | 
                    
                        |  | China national standards | MT | 5660.0 | USD | 20180320 | 
                    
                        |  | China national standards | MT | 870.0 | USD | 20180320 | 
                    
                        |  | China national standards | MT | 4870.0 | USD | 20180316 | 
                    
                        |  | China national standards | MT | 690.0 | USD | 20180316 | 
                    
                        |  | China national standards | MT | 890.0 | USD | 20180315 |