| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 1990.0 | USD | 20170520 | 
                    
                        |  | China national standards | MT | 1640.0 | USD | 20170520 | 
                    
                        |  | China national standards | MT | 3050.0 | USD | 20170520 | 
                    
                        |  | China national standards | MT | 13380.0 | USD | 20170519 | 
                    
                        |  | China national standards | MT | 11280.0 | USD | 20170519 | 
                    
                        |  | China national standards | MT | 1740.0 | USD | 20170519 | 
                    
                        |  | China national standards | MT | 1970.0 | USD | 20170519 | 
                    
                        |  | China national standards | MT | 1740.0 | USD | 20170519 | 
                    
                        |  | China national standards | MT | 14510.0 | USD | 20170518 | 
                    
                        |  | China national standards | MT | 1970.0 | USD | 20170518 |