PO and Payment for different suppliers

Dear All,

 

Is it possible to raise purchase order for one supplier and make payment for another supplier ie PO is raised for supplier A and the payment needs to be done for Supplier B (Supplier relation : Supplier A is the child company of Supplier

We have come up with a business requirement that the entire PO for a specific supplier needs to be raised in the name of Child Company and the respective payment needs to be done for Parent Company. As per my knowledge, this is not possible.

Please let me know if this is possible?