"I just wanted to write and thank you guys for all that you did to make this a pleasant and successful Trade Mission. It was a very a very educational experience.  I look forward to working with you in the future to further our business relations with China and the Renewable Energy Market. 

Please keep us in mind for all and any engineering services that we can assist with.  When I have time to sit down with my employer and discuss some of the business ideas I have, and to see what he thinks are some possibilities, I will be contacting TD Fortune for your services in helping us do business with China.

Again, thank you for everything and I hope to talk to you all soon!"