The question I'd ask is, if NWBO gains approval to use the FlaskWork unit, could they use it exclusively themselves, while permitting others to make DCVax-L with clean room methodology which is already approved. If they already have the equipment, and they have facilities available, why turn them over to contractors if they aren't contractually forced to.
In the beginning I suspect that they can use all the output they can get, but as the initial demand is met and more FlaskWork units are manufactured they ought to be able to meet demands by themselves.
Gary