| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 2720.0 | USD | 20210213 | 
                    
                        |  | China national standards | MT | 2720.0 | USD | 20210212 | 
                    
                        |  | China national standards | MT | 2770.0 | USD | 20210212 | 
                    
                        |  | China national standards | MT | 2290.0 | USD | 20210212 | 
                    
                        |  | China national standards | MT | 18200.0 | USD | 20210212 | 
                    
                        |  | China national standards | MT | 20530.0 | USD | 20210212 | 
                    
                        |  | China national standards | MT | 15410.0 | USD | 20210212 | 
                    
                        |  | China national standards | MT | 17940.0 | USD | 20210212 | 
                    
                        |  | China national standards | MT | 17820.0 | USD | 20210212 | 
                    
                        |  | China national standards | MT | 2750.0 | USD | 20210212 |