| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 360.0 | USD | 20200218 | 
                    
                        |  | China national standards | MT | 760.0 | USD | 20200218 | 
                    
                        |  | China national standards | MT | 1920.0 | USD | 20200218 | 
                    
                        |  | China national standards | MT | 760.0 | USD | 20200217 | 
                    
                        |  | China national standards | MT | 15940.0 | USD | 20200217 | 
                    
                        |  | China national standards | MT | 2530.0 | USD | 20200217 | 
                    
                        |  | China national standards | MT | 110.0 | USD | 20200216 | 
                    
                        |  | China national standards | MT | 1650.0 | USD | 20200215 | 
                    
                        |  | China national standards | MT | 1870.0 | USD | 20200215 | 
                    
                        |  | China national standards | MT | 2300.0 | USD | 20200215 |