| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 200.0 | USD | 20210211 | 
                    
                        |  | China national standards | MT | 830.0 | USD | 20210210 | 
                    
                        |  | China national standards | MT | 800.0 | USD | 20210210 | 
                    
                        |  | China national standards | MT | 770.0 | USD | 20210210 | 
                    
                        |  | China national standards | MT | 120.0 | USD | 20210210 | 
                    
                        |  | China national standards | MT | 1010.0 | USD | 20210201 | 
                    
                        |  | China national standards | MT | 830.0 | USD | 20210201 | 
                    
                        |  | China national standards | MT | 150.0 | USD | 20210201 | 
                    
                        |  | China national standards | MT | 130.0 | USD | 20210201 | 
                    
                        |  | China national standards | MT | 150.0 | USD | 20210201 |