| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 110.0 | USD | 20191020 | 
                    
                        |  | China national standards | MT | 310.0 | USD | 20191020 | 
                    
                        |  | China national standards | MT | 850.0 | USD | 20191020 | 
                    
                        |  | China national standards | MT | 250.0 | USD | 20191017 | 
                    
                        |  | China national standards | MT | 800.0 | USD | 20191017 | 
                    
                        |  | China national standards | MT | 980.0 | USD | 20191017 | 
                    
                        |  | China national standards | MT | 980.0 | USD | 20191017 | 
                    
                        |  | China national standards | MT | 2210.0 | USD | 20191016 | 
                    
                        |  | China national standards | MT | 800.0 | USD | 20191015 | 
                    
                        |  | China national standards | MT | 720.0 | USD | 20191015 |