Thank you for support. I got where problems are.
For question 1, we will make correction ourselves when payment is due and deducted by db.
For question 2, all C/Ns were issued on 23/06/2016 and sent to K. Tawinee. Also, we’ve got receipt confirmation.
So, C/Ns should be handed in to you already too.
Please check again.
If C/Ns are no problems, please help to change payment terms to 120 day on db.
It would be thankful if all Mar invoices could be deducted by db on time before 05/08/2016.