and customers can review the up to date performances online. Sometimes SRM systems come with Supplier Performance Dashboard providing all the evaluation tools to determine the suppliers' performance. Product quality, fill ratio, delivery performance and spend analysis are a few examples of this type of data that can be extremely valuable to companies' supply chain experts. In some Internet-based SRM solutions, the entire supplier base can be electronically visible for near real time supplier inventory views, immediate order placement, unconfirmed purchase order notification, purchase order confirmation and past due shipment notices.