SAP allows 1 P Org to buy for all companies. It also allows 2 P Orgs to buy for the same company.
Read this end-to-end:
Organization of an Enterprise in the SAP System - Purchasing (MM-PUR) - SAP Library
SAP allows 1 P Org to buy for all companies. It also allows 2 P Orgs to buy for the same company.
Read this end-to-end:
Organization of an Enterprise in the SAP System - Purchasing (MM-PUR) - SAP Library