Invoices; Payment. Unless otherwise stated in Exhibit A, payment for the Goods is due within 30 days of the date of the Seller’s invoice, which date will not be before the date of the Seller’s delivery of the Goods. The Buyer shall pay a delinquency charge of the lesser of (1) 1% per month and (2) the highest rate allowed under applicable law on all overdue amounts until the amounts are paid.