If the Buyer is able to negotiate away the price increase then no further action is required.翻译
问题描述：
If the Buyer is able to negotiate away the price increase then no further action is required.翻译
答
negotiate away = 谈判中不谈/避谈/忽略
所以整句的意思可能是：
如果不谈涨价的话,就没必要进行下一步动作了(就没得继续谈了).