| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 130.0 | USD | 20191001 | 
                    
                        |  | China national standards | MT | 120.0 | USD | 20191001 | 
                    
                        |  | China national standards | MT | 180.0 | USD | 20191001 | 
                    
                        |  | China national standards | MT | 220.0 | USD | 20191001 | 
                    
                        |  | China national standards | MT | 140.0 | USD | 20191001 | 
                    
                        |  | China national standards | MT | 1080.0 | USD | 20191001 | 
                    
                        |  | China national standards | MT | 90.0 | USD | 20191001 | 
                    
                        |  | China national standards | MT | 1550.0 | USD | 20191001 | 
                    
                        |  | China national standards | MT | 920.0 | USD | 20190923 | 
                    
                        |  | China national standards | MT | 900.0 | USD | 20190923 |