HI Albert
This problem is because of your guys had given us wrong orders , it is have nothing to do with us. we had arranged bulk actual same as the order, so it is no problem even if we ship it to you with the original price.
becasue we shoud not assume any responsibility is OK, but we have shared so much loses here already.This isn't you can accept it or not, you must solve it.
BTW, please advise you want how to solve it, I will tell my boss .