| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 2300.0 | USD | 20170523 | 
                    
                        |  | China national standards | MT | 130.0 | USD | 20170523 | 
                    
                        |  | China national standards | MT | 390.0 | USD | 20170523 | 
                    
                        |  | China national standards | MT | 2390.0 | USD | 20170522 | 
                    
                        |  | China national standards | MT | 1240.0 | USD | 20170522 | 
                    
                        |  | China national standards | MT | 990.0 | USD | 20170522 | 
                    
                        |  | China national standards | MT | 330.0 | USD | 20170522 | 
                    
                        |  | China national standards | MT | 130.0 | USD | 20170522 | 
                    
                        |  | China national standards | MT | 3290.0 | USD | 20170521 | 
                    
                        |  | China national standards | MT | 2260.0 | USD | 20170521 |