| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 180.0 | USD | 20210111 | 
                    
                        |  | China national standards | MT | 130.0 | USD | 20210111 | 
                    
                        |  | China national standards | MT | 770.0 | USD | 20210111 | 
                    
                        |  | China national standards | MT | 210.0 | USD | 20210110 | 
                    
                        |  | China national standards | MT | 1170.0 | USD | 20210110 | 
                    
                        |  | China national standards | MT | 390.0 | USD | 20210110 | 
                    
                        |  | China national standards | MT | 1380.0 | USD | 20210110 | 
                    
                        |  | China national standards | MT | 200.0 | USD | 20210110 | 
                    
                        |  | China national standards | MT | 180.0 | USD | 20210110 | 
                    
                        |  | China national standards | MT | 210.0 | USD | 20210110 |