22 Miss. Code. R. 17-03-102
An individual, firm or corporation who has been issued a numbered license and certification by the Commission or the Mississippi Department of Marine Resources (DMR), its Executive Director, Director of Marine Fisheries, Seafood Technology Bureau Director or other DMR designee for molluscan shellfish handling and processing, or a non-resident individual, firm or corporation who has been issued a numbered license and certification by the non-resident's appropriate State Shellfish Control Authority indicating that the individual, firm or corporation operates in compliance with the sanitation and program regulations of the NSSP, and is therefore eligible to participate in the interstate shipment of molluscan shellfish.
22 Miss. Code. R. 17-03-102