| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 2510.0 | USD | 20170401 | 
                    
                        |  | China national standards | MT | 2640.0 | USD | 20170401 | 
                    
                        |  | China national standards | MT | 3120.0 | USD | 20170401 | 
                    
                        |  | China national standards | MT | 2510.0 | USD | 20170401 | 
                    
                        |  | China national standards | MT | 16860.0 | USD | 20170323 | 
                    
                        |  | China national standards | MT | 18510.0 | USD | 20170322 | 
                    
                        |  | China national standards | MT | 18380.0 | USD | 20170322 | 
                    
                        |  | China national standards | MT | 19020.0 | USD | 20170322 | 
                    
                        |  | China national standards | MT | 2500.0 | USD | 20170322 | 
                    
                        |  | China national standards | MT | 2610.0 | USD | 20170322 |