My main business is to manage a gite, as an auto-entrepreneur, affiliated to RSI. I also produce olive oil as ‘cotisant solidaire’ affiliated to MSA. I understand that my social contributions to RSI for gite revenue are properly categorised as services. However, I notice that RSI also levy social charges on the sale of merchandise. Should I also be reporting revenue from the sale of olive oil to RSI as ‘vente de marchandises’, or will this revenue stream be handled separately by MSA?