| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 3100.0 | USD | 20170210 | 
                    
                        |  | China national standards | MT | 1160.0 | USD | 20170210 | 
                    
                        |  | China national standards | MT | 19240.0 | USD | 20170201 | 
                    
                        |  | China national standards | MT | 23200.0 | USD | 20170201 | 
                    
                        |  | China national standards | MT | 19840.0 | USD | 20170201 | 
                    
                        |  | China national standards | MT | 21340.0 | USD | 20170201 | 
                    
                        |  | China national standards | MT | 14550.0 | USD | 20170201 | 
                    
                        |  | China national standards | MT | 23980.0 | USD | 20170201 | 
                    
                        |  | China national standards | MT | 23200.0 | USD | 20170201 | 
                    
                        |  | China national standards | MT | 21440.0 | USD | 20170201 |