1.I wish to point out that your offer are higher than some of your competitors in other countries.
我想指出你方的报价比来自其他国家竞争者的报价高
2.Your price really leaves not margin for reduction what so ever?
你方价格是不是真的没有下降的余地了
3.We can obtain the same quality through another channel at much lower price than that you quoted us.
我方可以以比你方报价低的价格从其他渠道购买商品
4.There is big difference between your price and those of your competitors .
你方报价和竞争者的报价相差很大
5. We hoped you will quote your rock-bottom price, otherwise we have no alternative but to place our orders else where.
我方希望贵方可以报出最低价，否则我们只好到其他地方下订单
