| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 8610.0 | USD | 20200216 | 
                    
                        |  | China national standards | MT | 570.0 | USD | 20200216 | 
                    
                        |  | China national standards | MT | 1230.0 | USD | 20200216 | 
                    
                        |  | China national standards | MT | 1630.0 | USD | 20200216 | 
                    
                        |  | China national standards | MT | 610.0 | USD | 20200215 | 
                    
                        |  | China national standards | MT | 350.0 | USD | 20200215 | 
                    
                        |  | China national standards | MT | 720.0 | USD | 20200215 | 
                    
                        |  | China national standards | MT | 9780.0 | USD | 20200214 | 
                    
                        |  | China national standards | MT | 350.0 | USD | 20200214 | 
                    
                        |  | China national standards | MT | 1420.0 | USD | 20200213 |