| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 8510.0 | USD | 20210101 | 
                    
                        |  | China national standards | MT | 6880.0 | USD | 20210101 | 
                    
                        |  | China national standards | MT | 9540.0 | USD | 20210101 | 
                    
                        |  | China national standards | MT | 970.0 | USD | 20210101 | 
                    
                        |  | China national standards | MT | 1590.0 | USD | 20210101 | 
                    
                        |  | China national standards | MT | 2250.0 | USD | 20210101 | 
                    
                        |  | China national standards | MT | 440.0 | USD | 20210101 | 
                    
                        |  | China national standards | MT | 910.0 | USD | 20210101 | 
                    
                        |  | China national standards | MT | 1120.0 | USD | 20210101 | 
                    
                        |  | China national standards | MT | 850.0 | USD | 20210101 |