Dear Mr.Smith,
I'm Mark Zhang.I met you for the first time during Guangzhou Trade Fair recently.I'm interested in your new mobile.Could you please give me some information about the new product that produced by your firm?
Please tell me the specifications as well as the color about the mobile.Also I hope you can tell something about the price and functions.I'm confident in the market situation of your new product.
I hope we can have a nice and lasting cooperation.
yours,sincerely Zhang