| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 4180.0 | USD | 20210301 | 
                    
                        |  | China national standards | MT | 2820.0 | USD | 20210301 | 
                    
                        |  | China national standards | MT | 4440.0 | USD | 20210301 | 
                    
                        |  | China national standards | MT | 820.0 | USD | 20210301 | 
                    
                        |  | China national standards | MT | 3480.0 | USD | 20210301 | 
                    
                        |  | China national standards | MT | 540.0 | USD | 20210301 | 
                    
                        |  | China national standards | MT | 3740.0 | USD | 20210301 | 
                    
                        |  | China national standards | MT | 4450.0 | USD | 20210301 | 
                    
                        |  | China national standards | MT | 2930.0 | USD | 20210301 | 
                    
                        |  | China national standards | MT | 5870.0 | USD | 20210301 |