Dear Sir/Madam
I am writing this letter to thank you for you warm hospitality accorded to me and my delegation during our recent visit in the United States.I would also like to thank you for your discuion with me which I have found very informative and useful.
During the entire visit, my delegation and I were overwhelmed by the enthusiasm and profeion expreed by your busine representatives on cooperation with （） .I sincerely hope we could have more exchanges like this one when we would be able to continue our interesting discuion, and explore the poibility of bilateral cooperation and hopefully we can establish long-term strategic partnership.
I would like to invite you to （）, and to accept the offer to visite our （）.I am looking forward to our next meeting at your earliest convenience.
With kind personal regards,
Faithfully yours,
