| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 27230.0 | USD | 20191201 | 
                    
                        |  | China national standards | MT | 3150.0 | USD | 20191201 | 
                    
                        |  | China national standards | MT | 50100.0 | USD | 20191201 | 
                    
                        |  | China national standards | MT | 9440.0 | USD | 20191201 | 
                    
                        |  | China national standards | MT | 1350.0 | USD | 20191201 | 
                    
                        |  | China national standards | MT | 4600.0 | USD | 20191201 | 
                    
                        |  | China national standards | MT | 7150.0 | USD | 20191201 | 
                    
                        |  | China national standards | MT | 1990.0 | USD | 20191201 | 
                    
                        |  | China national standards | MT | 2240.0 | USD | 20191123 | 
                    
                        |  | China national standards | MT | 5310.0 | USD | 20191122 |