Export composite plies data

Hello to everyone, I'm modelling a composite component, I used the standard process to laminate my composite body i.e. create mesh, create PCOMPG property, create plies and create laminate realizing it, I can see the plies in my desktop by now I have a problem, because I wold like to export the entire file in order to allow my friend (he use FEMAP) to see the plies of the composite and probably edit it. But when I export the solver deck to nastran file (.bdf) and when my frined import this file, he can't see the plies and laminates, he can just see the mesh of the component. I don't understand what is the problem, could anyone help me please? Thank you in advice. Bye bye!