Currently it's possible to declare remote business method as a Producer or Disposer method:

if a non-static method of a session bean class is annotated @Produces, and the method is not a business method of the session bean, the container automatically detects the problem and treats it as a definition error.

The question is whether it makes sense. IMO and with regarding to https://issues.jboss.org/browse/CDI-545 It doesn't.