| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 9050.0 | USD | 20180913 | 
                    
                        |  | China national standards | MT | 1310.0 | USD | 20180911 | 
                    
                        |  | China national standards | MT | 1580.0 | USD | 20180911 | 
                    
                        |  | China national standards | MT | 11060.0 | USD | 20180910 | 
                    
                        |  | China national standards | MT | 1620.0 | USD | 20180901 | 
                    
                        |  | China national standards | MT | 1520.0 | USD | 20180901 | 
                    
                        |  | China national standards | MT | 10900.0 | USD | 20180901 | 
                    
                        |  | China national standards | MT | 1600.0 | USD | 20180901 | 
                    
                        |  | China national standards | MT | 11000.0 | USD | 20180901 | 
                    
                        |  | China national standards | MT | 9080.0 | USD | 20180901 |