- Spec:
                    
                    
                
- Vendor:
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                
- Time:
                    
                    
                    
                
 
        
     
    
    
        
            
                
                    
                        | Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 150.0 | USD | 20190701 | 
                    
                        |  | China national standards | MT | 140.0 | USD | 20190701 | 
                    
                        |  | China national standards | MT | 160.0 | USD | 20190623 | 
                    
                        |  | China national standards | MT | 70.0 | USD | 20190622 | 
                    
                        |  | China national standards | MT | 130.0 | USD | 20190622 | 
                    
                        |  | China national standards | MT | 570.0 | USD | 20190621 | 
                    
                        |  | China national standards | MT | 590.0 | USD | 20190621 | 
                    
                        |  | China national standards | MT | 130.0 | USD | 20190620 | 
                    
                        |  | China national standards | MT | 30.0 | USD | 20190619 | 
                    
                        |  | China national standards | MT | 80.0 | USD | 20190618 |