Dear Mr. XXX，（對買家的禮貌的稱呼，不要以sir or madam來開頭，這樣對對方不夠尊重）Thanks very much for your inquiry dated XXXXX via alibaba.com.（提醒買家他于什么時候通過哪里看到你公司的產(chǎn)品信息并發(fā)送了詢盤...