We are very sorry for the late reply. It took a lot of time to check them. According to your request, we have carefully checked and found that the 90941/M12.42.36, in PO 20AC-10018, the price of 342PCS was wrong, the right price should be $2.8/pcs. We will deduct the amount from the coming order.We will strengthen the checking of the following documents to ensure that such problems will not occur.