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                  light soda ash 
                   
                
        
              
        		
            
        
            
        
              
            
        
            
        
              
        
                
        
                   
                  phosphoric acid 
                   
                
        
              
        		
            
        
            
        
              
            
        
            
        
              
        
                
        
                   
                  urea 
                   
                
        
              
        		
            
        
            
        
              
            
        
            
        
              
        
                
        
                   
                  Caustic soda 
                   
                
        
              
        		
            
        
            
        
              
            
        
             
        
              
        
                
        
                   
                  Monoammonium phosphate 
                   
                
        
              
        		
            
        
            
        
              
            
        
          
        


  
        

        




        
  
        
    
        
      
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