| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 150.0 | USD | 20210113 | 
                    
                        |  | China national standards | MT | 830.0 | USD | 20210112 | 
                    
                        |  | China national standards | MT | 1250.0 | USD | 20210112 | 
                    
                        |  | China national standards | MT | 1210.0 | USD | 20210112 | 
                    
                        |  | China national standards | MT | 180.0 | USD | 20210112 | 
                    
                        |  | China national standards | MT | 130.0 | USD | 20210112 | 
                    
                        |  | China national standards | MT | 180.0 | USD | 20210112 | 
                    
                        |  | China national standards | MT | 180.0 | USD | 20210111 | 
                    
                        |  | China national standards | MT | 130.0 | USD | 20210111 | 
                    
                        |  | China national standards | MT | 770.0 | USD | 20210111 |