| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 770.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 430.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 110.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 530.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 90.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 3430.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 220.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 560.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 100.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 450.0 | USD | 20170101 |