| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 180.0 | USD | 20171215 | 
                    
                        |  | China national standards | MT | 2840.0 | USD | 20171214 | 
                    
                        |  | China national standards | MT | 18820.0 | USD | 20171214 | 
                    
                        |  | China national standards | MT | 180.0 | USD | 20171214 | 
                    
                        |  | China national standards | MT | 630.0 | USD | 20171212 | 
                    
                        |  | China national standards | MT | 200.0 | USD | 20171212 | 
                    
                        |  | China national standards | MT | 1340.0 | USD | 20171212 | 
                    
                        |  | China national standards | MT | 1350.0 | USD | 20171201 | 
                    
                        |  | China national standards | MT | 18810.0 | USD | 20171201 | 
                    
                        |  | China national standards | MT | 1200.0 | USD | 20171201 |