| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 420.0 | USD | 20210316 | 
                    
                        |  | China national standards | MT | 560.0 | USD | 20210316 | 
                    
                        |  | China national standards | MT | 310.0 | USD | 20210316 | 
                    
                        |  | China national standards | MT | 180.0 | USD | 20210316 | 
                    
                        |  | China national standards | MT | 80.0 | USD | 20210316 | 
                    
                        |  | China national standards | MT | 3040.0 | USD | 20210316 | 
                    
                        |  | China national standards | MT | 1940.0 | USD | 20210316 | 
                    
                        |  | China national standards | MT | 1990.0 | USD | 20210316 | 
                    
                        |  | China national standards | MT | 1990.0 | USD | 20210316 | 
                    
                        |  | China national standards | MT | 2290.0 | USD | 20210316 |