How to deal with the wrong price for an order has been placed?

We will perform production and send the products to our customer on time in accordance with the contract if the quote is just a little lower than the market price but almost the same.On the other hand,if the quote is higher than the market price,we will readjust the price and produce the products according to the market price. If the price is too far from the actual price,we will negotiate with our customer to adjust and make the biggest concession to satisfy you.