| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 50.0 | USD | 20200201 | 
                    
                        |  | China national standards | MT | 30.0 | USD | 20200201 | 
                    
                        |  | China national standards | MT | 80.0 | USD | 20200201 | 
                    
                        |  | China national standards | MT | 120.0 | USD | 20200201 | 
                    
                        |  | China national standards | MT | 320.0 | USD | 20200201 | 
                    
                        |  | China national standards | MT | 240.0 | USD | 20200201 | 
                    
                        |  | China national standards | MT | 220.0 | USD | 20200201 | 
                    
                        |  | China national standards | MT | 810.0 | USD | 20200201 | 
                    
                        |  | China national standards | MT | 810.0 | USD | 20200201 | 
                    
                        |  | China national standards | MT | 480.0 | USD | 20200201 |