725.110—Persons not subject to this subpart.
         Persons are not subject to the requirements of this subpart for the following activities:
    
    
        
        (a) 
         Manufacturing, importing, or processing solely for research and development microorganisms that meet the requirements for an exemption under subpart E of this part.
    
    
        
        (b) 
         Manufacturing, importing, or processing microorganisms for test marketing activities which have been granted an exemption under subpart F of this part.
    
    
        
        (c) 
         Manufacturing or importing new microorganisms under the conditions of a Tier I or Tier II exemption under subpart G of this part.