Whenthesellerreceivesthebuyer’scounter-offer,andhefindssometermsandconditionsunacceptabletohim,hewillstatehisownopinionsinaletter,whichiscalledas_____。

对违约金的性质各国有不同规定，认为违约金具有惩罚性的国家是()

Ifyoucanmakeusafirmofferata______price,wewillplaceanorderwithyourcorporation.

When_thecontract,pleaseincludethearbitrationclause.

国外来证规定，交货数量为10000公吨散装货，未表明可否溢短装，不准分批装运，根据《UCP500》规定，卖方发货的()。