Buyer will require an invoice for payment of the Parts. Seller shall, therefore, invoice Buyer the applicable prices of the Parts delivered by Seller to Buyer in a mutually agreeable format in the same day on the date of the relevant delivery in principle.
Subject to a correct invoice being received by Buyer under the above provision, Buyer will pay Seller the invoiced amount by the end of the second month after the month in which buyer has received such invoice.