| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 2650.0 | USD | 20200321 | 
                    
                        |  | China national standards | MT | 2510.0 | USD | 20200320 | 
                    
                        |  | China national standards | MT | 17150.0 | USD | 20200320 | 
                    
                        |  | China national standards | MT | 2680.0 | USD | 20200319 | 
                    
                        |  | China national standards | MT | 2680.0 | USD | 20200319 | 
                    
                        |  | China national standards | MT | 2730.0 | USD | 20200319 | 
                    
                        |  | China national standards | MT | 2570.0 | USD | 20200319 | 
                    
                        |  | China national standards | MT | 2680.0 | USD | 20200319 | 
                    
                        |  | China national standards | MT | 19520.0 | USD | 20200318 | 
                    
                        |  | China national standards | MT | 18780.0 | USD | 20200317 |