| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 170.0 | USD | 20191011 | 
                    
                        |  | China national standards | MT | 180.0 | USD | 20191010 | 
                    
                        |  | China national standards | MT | 1260.0 | USD | 20191001 | 
                    
                        |  | China national standards | MT | 1240.0 | USD | 20191001 | 
                    
                        |  | China national standards | MT | 170.0 | USD | 20191001 | 
                    
                        |  | China national standards | MT | 190.0 | USD | 20191001 | 
                    
                        |  | China national standards | MT | 160.0 | USD | 20191001 | 
                    
                        |  | China national standards | MT | 1260.0 | USD | 20191001 | 
                    
                        |  | China national standards | MT | 1150.0 | USD | 20191001 | 
                    
                        |  | China national standards | MT | 1330.0 | USD | 20191001 |