求助大侠帮我看看什么言外之意？

i am following the meeting held at your company with mr. a, president of b mr. a found that you could partner with your company for future business relationships, but we want all seriousness, fairness and transparency. we do not want situations of lack of clarity and lack of transparency as happened in the past. any commercial negotiations will he to be agreed solely with myself or with mr. a. negotiations with other people could affect our relationships. in the next few days we will make a request for a commercial offer best regards 注明：这是之前我们公司来的一个客户，因为价格等原因没有谈成，mr a 是客户，当时他是跟一个中间商来的，他不会英语，但是我能看明白他的意思，因为中间商的佣金太高，最终没有谈成，但是这个a先生对我们公司很满意，我从其他方式找到他们公司网址，企图他们公司会说英语的人，找到一个回我的，所以回复我这个邮件，但是我感觉这封信好像有言外之意，所以外贸大侠们帮我辨别一下？ 小女子在此谢谢了！