The relationship between the supplier and the customer could be made or broken by the MRP process, which can be quite challenging. One could risk losing business to another supplier if they don't have enough supplies to meet the needs of their clients, but if a supplier has too many supplies, they might suffer financial losses. If this process is not calculated correctly, it could lead to a very complicated situation. Companies that sell baked goods or locations where the product might spoil would profit substantially from this method. I believe JIT to be the more dependable of the two techniques