Because there is a change in the size of the item to the price change, so it has opened a new quote (QT.14/9-28) to open a credit in the amount of the first and the amount already paid is open.
Due to the size of the price change. Therefore, it has opened a new bid. (QT.14 / 09-028), requiring open reduction Niag in the first leaf. And the amount already paid.
Due to changes the size of the product the price change. So it is a new open quotation (QT.14 / 09-028) to open ใบลด หนีั in the top first. And open top to settle here .