Refer to my below email, We will arrange the payment on 28/09/2014 as our payment schedule.
We close the billing period every 5th of month, invoice after 5th will be postponed to next schedule .
So, Your invoice couldn’t be paid in this week, due to your team billing us on 07/08/2014
Please release the shipment and ask you team to send the goods as per our PO number PPO 094 asap.