| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 2600.0 | USD | 20210101 | 
                    
                        |  | China national standards | MT | 4250.0 | USD | 20210101 | 
                    
                        |  | China national standards | MT | 4290.0 | USD | 20210101 | 
                    
                        |  | China national standards | MT | 3970.0 | USD | 20210101 | 
                    
                        |  | China national standards | MT | 2940.0 | USD | 20210101 | 
                    
                        |  | China national standards | MT | 5490.0 | USD | 20210101 | 
                    
                        |  | China national standards | MT | 2730.0 | USD | 20210101 | 
                    
                        |  | China national standards | MT | 760.0 | USD | 20210101 | 
                    
                        |  | China national standards | MT | 660.0 | USD | 20210101 | 
                    
                        |  | China national standards | MT | 670.0 | USD | 20210101 |