| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 1330.0 | USD | 20190401 | 
                    
                        |  | China national standards | MT | 1700.0 | USD | 20190401 | 
                    
                        |  | China national standards | MT | 3420.0 | USD | 20190401 | 
                    
                        |  | China national standards | MT | 23120.0 | USD | 20190401 | 
                    
                        |  | China national standards | MT | 11460.0 | USD | 20190401 | 
                    
                        |  | China national standards | MT | 2380.0 | USD | 20190401 | 
                    
                        |  | China national standards | MT | 8930.0 | USD | 20190401 | 
                    
                        |  | China national standards | MT | 23120.0 | USD | 20190401 | 
                    
                        |  | China national standards | MT | 10650.0 | USD | 20190401 | 
                    
                        |  | China national standards | MT | 90.0 | USD | 20190401 |