| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 710.0 | USD | 20200222 | 
                    
                        |  | China national standards | MT | 1660.0 | USD | 20200222 | 
                    
                        |  | China national standards | MT | 500.0 | USD | 20200222 | 
                    
                        |  | China national standards | MT | 2430.0 | USD | 20200221 | 
                    
                        |  | China national standards | MT | 4270.0 | USD | 20200221 | 
                    
                        |  | China national standards | MT | 710.0 | USD | 20200221 | 
                    
                        |  | China national standards | MT | 11640.0 | USD | 20200221 | 
                    
                        |  | China national standards | MT | 17760.0 | USD | 20200220 | 
                    
                        |  | China national standards | MT | 17760.0 | USD | 20200220 | 
                    
                        |  | China national standards | MT | 1210.0 | USD | 20200219 |