| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 460.0 | USD | 20210311 | 
                    
                        |  | China national standards | MT | 1700.0 | USD | 20210311 | 
                    
                        |  | China national standards | MT | 8640.0 | USD | 20210311 | 
                    
                        |  | China national standards | MT | 2690.0 | USD | 20210311 | 
                    
                        |  | China national standards | MT | 250.0 | USD | 20210311 | 
                    
                        |  | China national standards | MT | 1280.0 | USD | 20210311 | 
                    
                        |  | China national standards | MT | 600.0 | USD | 20210311 | 
                    
                        |  | China national standards | MT | 1980.0 | USD | 20210311 | 
                    
                        |  | China national standards | MT | 2860.0 | USD | 20210311 | 
                    
                        |  | China national standards | MT | 2690.0 | USD | 20210311 |