Selling an app kit that will subsequently be sold in a huge UI kit, is it okay to do this ?

So i was wondering this one out…
I have an e-commerce app kit already done and ready for submitting, but thing is i want to also have this app kit in a very complete UI kit. Would it be okay for me to sell the e commerce app kit alone and later on introducing it in a huge UI kit that i’ll also be selling ?
thanks in advance