请帮忙翻译一段中文.(中译英)

On our last purchase order, the bank automatically deducted USD20 as handling charges which was supposed to be paid by your company. On this new purchase order, we can reimburse USD100 as bank charges but not that USD20. As such, all your company needs to do is to provide a debit note of USD80.
Please be informed that we are paying the bank charges for this new purchase order, but the handling charges of USD20 still will be automatically deducted from the order amount. Thank you.

Due to the bank having charged you USD20 for last order, we may pay you back the BANK CHARGES USD100 on this order, but we won't pay the USD20, so please provide a DEBIT NOTE USD80.
We will pay you extra USD100 for BANK CHARGES this time, but there would be another automatical charge around USD20 from bank for the new order. Please check, thanks!
不知是不是要表达这个意思？

On the orders due to a bank deducted from the fee UDS20, is your company to meet the bank charges, we can make up for this on the orders BANK CHARGES USD100, but will not make up for USD20, simply provide your company A DEBIT NOTE USD80 to.
This new orders and the BANK CHARGES USD100 us as to the correct, it would have a bank charges about USD20, this cost will be automatically deducted from the amount of orders, your company knows. Thank you!