EX-10.33
        
        
                
                    from 10-K
                
                    
                            58 pages                    
            Amended and Restated Pledge and Security Agreement Dated as of December 5, 2019 Among CF Industries Holdings, Inc., as Holdings, CF Industries, Inc., as the Lead Borrower, and the Other Grantors Party Hereto and Citibank, N.A., as Administrative Agent
        
        
                12/34/56