| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 710.0 | USD | 20171201 | 
                    
                        |  | China national standards | MT | 1530.0 | USD | 20171201 | 
                    
                        |  | China national standards | MT | 3580.0 | USD | 20171201 | 
                    
                        |  | China national standards | MT | 4750.0 | USD | 20171201 | 
                    
                        |  | China national standards | MT | 4730.0 | USD | 20171201 | 
                    
                        |  | China national standards | MT | 830.0 | USD | 20171201 | 
                    
                        |  | China national standards | MT | 670.0 | USD | 20171201 | 
                    
                        |  | China national standards | MT | 4130.0 | USD | 20171201 | 
                    
                        |  | China national standards | MT | 830.0 | USD | 20171201 | 
                    
                        |  | China national standards | MT | 10690.0 | USD | 20171201 |