| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 3290.0 | USD | 20170501 | 
                    
                        |  | China national standards | MT | 3290.0 | USD | 20170501 | 
                    
                        |  | China national standards | MT | 3540.0 | USD | 20170501 | 
                    
                        |  | China national standards | MT | 3290.0 | USD | 20170501 | 
                    
                        |  | China national standards | MT | 3220.0 | USD | 20170501 | 
                    
                        |  | China national standards | MT | 3350.0 | USD | 20170501 | 
                    
                        |  | China national standards | MT | 3190.0 | USD | 20170501 | 
                    
                        |  | China national standards | MT | 3490.0 | USD | 20170501 | 
                    
                        |  | China national standards | MT | 480.0 | USD | 20170501 | 
                    
                        |  | China national standards | MT | 480.0 | USD | 20170501 |