| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 2190.0 | USD | 20191101 | 
                    
                        |  | China national standards | MT | 1780.0 | USD | 20191101 | 
                    
                        |  | China national standards | MT | 1290.0 | USD | 20191101 | 
                    
                        |  | China national standards | MT | 6010.0 | USD | 20191101 | 
                    
                        |  | China national standards | MT | 1290.0 | USD | 20191101 | 
                    
                        |  | China national standards | MT | 19740.0 | USD | 20191101 | 
                    
                        |  | China national standards | MT | 15420.0 | USD | 20191101 | 
                    
                        |  | China national standards | MT | 19740.0 | USD | 20191101 | 
                    
                        |  | China national standards | MT | 1500.0 | USD | 20191101 | 
                    
                        |  | China national standards | MT | 114430.0 | USD | 20191101 |