英语翻译

问题描述:

英语翻译
For the payment,the 4 Original Commercial Invoice will be for 100% of the total contract value with the claiming amount for 50% for the total contract value.
这句怎么翻译.尤其是其中的with the claiming amount for怎么来翻译?达人赶快给个答案吧.

付款的4份正本发票的价值包含合同的全部价款及合同价款50%的赔款