| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 18370.0 | USD | 20191215 | 
                    
                        |  | China national standards | MT | 200.0 | USD | 20191215 | 
                    
                        |  | China national standards | MT | 560.0 | USD | 20191214 | 
                    
                        |  | China national standards | MT | 2620.0 | USD | 20191214 | 
                    
                        |  | China national standards | MT | 33680.0 | USD | 20191214 | 
                    
                        |  | China national standards | MT | 18370.0 | USD | 20191213 | 
                    
                        |  | China national standards | MT | 3330.0 | USD | 20191212 | 
                    
                        |  | China national standards | MT | 740.0 | USD | 20191212 | 
                    
                        |  | China national standards | MT | 3970.0 | USD | 20191212 | 
                    
                        |  | China national standards | MT | 5190.0 | USD | 20191212 |