| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 3260.0 | USD | 20170313 | 
                    
                        |  | China national standards | MT | 4160.0 | USD | 20170313 | 
                    
                        |  | China national standards | MT | 2750.0 | USD | 20170313 | 
                    
                        |  | China national standards | MT | 3730.0 | USD | 20170313 | 
                    
                        |  | China national standards | MT | 4400.0 | USD | 20170313 | 
                    
                        |  | China national standards | MT | 400.0 | USD | 20170313 | 
                    
                        |  | China national standards | MT | 530.0 | USD | 20170313 | 
                    
                        |  | China national standards | MT | 650.0 | USD | 20170313 | 
                    
                        |  | China national standards | MT | 2740.0 | USD | 20170312 | 
                    
                        |  | China national standards | MT | 3770.0 | USD | 20170312 |