越简单越好！
称呼，dear sir
下面第一行，说一下很高兴知道你们在xx产品这个市场
第二行，用一两句话介绍一下你们公司，例如，我们公司在xx产品行业多少年，能够以最优竞争力的价格和高质量的产品供应给你.希望建立贸易关系
第三行，更多产品信息请访问公司网站
第四行，等待你的回复
thanks & best regards
名字
公司明细
其他地址通讯信息
外贸开发信要怎么写简单点的。
from the internet, we got to know you are the leading company specialized in chemical manufacturing and trading. we are now pleased to contact you to see if there is any possibility to establish business cooperation with you.our main products are:if you are interested to buy any of above items, please do not hesitated to contact us. we will do all our best to cooperate with you by providing high quality products as well as the professional services. we are looking forward to receiving your early kind response.thanks and best regards,