Points that our suppliers should pay attention to in the order delivery and invoicing process are listed below:

1. For goods deliveries, a delivery note invoice must be used, and order and delivery receipt numbers must be written on the delivery note invoice.
2. For service invoices, order and delivery receipt numbers must be written on the invoice upon completion of the work.
3. Invoices must be submitted to the Finance Department of the relevant group company with the numbers mentioned above completed, and no invoices should be sent to the Procurement teams.
4. Issued e-invoices should be sent using the "Commercial Scenario".
5. Invoices for delivered and accepted products and services must be issued in accordance with the contracts and orders. Invoices without an order number will be returned to the supplier by the Accounting Department and the Group Procurement Department Head will be informed.

Invoices that do not comply with the above conditions will be sent back by the Finance/Documents Office for correction, will not be entered into the system, and special attention should be paid to this issue to avoid payment delays due to incomplete records. Whether partial receipt can be made for material purchases and the dates of partial deliveries will be specified on a case-by-case basis on the order. Suppliers must ensure that invoices for delivered and accepted products and services are issued in accordance with the contracts and orders.