| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 2980.0 | USD | 20170220 | 
                    
                        |  | China national standards | MT | 4820.0 | USD | 20170220 | 
                    
                        |  | China national standards | MT | 6030.0 | USD | 20170219 | 
                    
                        |  | China national standards | MT | 17310.0 | USD | 20170219 | 
                    
                        |  | China national standards | MT | 3390.0 | USD | 20170219 | 
                    
                        |  | China national standards | MT | 1100.0 | USD | 20170219 | 
                    
                        |  | China national standards | MT | 500.0 | USD | 20170219 | 
                    
                        |  | China national standards | MT | 940.0 | USD | 20170219 | 
                    
                        |  | China national standards | MT | 5450.0 | USD | 20170219 | 
                    
                        |  | China national standards | MT | 3090.0 | USD | 20170218 |