3月份最后一批货，数量是100箱，按约定此改为红色的，价格仍执行2月份的价格。请帮忙翻译

The quantity for the last batch of Cargo in March is x100boxes, and which as agreed should be changed into red and the price keeps still as February's.

The last batch of 100 boxes to be shipped on March, red colour as agreed, the price of which should still keep the same as of February.

The quantity of the last batch of goods in March is 100 cartons,we change them to red items as per the agreement.the price of Feb is still valid.