| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 1210.0 | USD | 20200213 | 
                    
                        |  | China national standards | MT | 1420.0 | USD | 20200213 | 
                    
                        |  | China national standards | MT | 10390.0 | USD | 20200212 | 
                    
                        |  | China national standards | MT | 8480.0 | USD | 20200212 | 
                    
                        |  | China national standards | MT | 4460.0 | USD | 20200212 | 
                    
                        |  | China national standards | MT | 3510.0 | USD | 20200212 | 
                    
                        |  | China national standards | MT | 640.0 | USD | 20200212 | 
                    
                        |  | China national standards | MT | 620.0 | USD | 20200212 | 
                    
                        |  | China national standards | MT | 1420.0 | USD | 20200211 | 
                    
                        |  | China national standards | MT | 11400.0 | USD | 20200211 |