| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 6960.0 | USD | 20180401 | 
                    
                        |  | China national standards | MT | 7100.0 | USD | 20180401 | 
                    
                        |  | China national standards | MT | 6910.0 | USD | 20180401 | 
                    
                        |  | China national standards | MT | 7960.0 | USD | 20180401 | 
                    
                        |  | China national standards | MT | 1080.0 | USD | 20180401 | 
                    
                        |  | China national standards | MT | 1100.0 | USD | 20180401 | 
                    
                        |  | China national standards | MT | 1120.0 | USD | 20180401 | 
                    
                        |  | China national standards | MT | 1090.0 | USD | 20180401 | 
                    
                        |  | China national standards | MT | 910.0 | USD | 20180401 | 
                    
                        |  | China national standards | MT | 1080.0 | USD | 20180401 |