this letter may be very simple to you, but for me, it is a little difficult.

, for i am a caininao in english
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i would like to ask the customer about the test result of last sample, and recommend our new products to him. how should i choose the right words to express my thinking? below is the email i writed just now. if you have any suggestion or you think the letter should be writed in other way, please kindly tell me. Many Tks
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Dear Mr. Mauro,
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Good morning!
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we haven't contact for quite a while. I didn't met you on guangzhou exbihition last month.How are you? are you in China or Spain now? How about the samples we sent you months ago? are you satisfied with the quality? recently our lab develop some new good color, such as pr. yellow, V.Blue, may i know if you have any interest in them? if so, please kindly tell me, We will send them to you immediatly.
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#{2m#N!x.kbusiness forum,trade forum,business opportunity,Business China,Business India,Brazil businesslook forward to hearing from you soon
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*T"i%K/|9R1i3H"\;b4rforum.fobshanghai.comBest Regards,
9Y;J,W9X*o#OFOB Business ForumWinnie
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is it OK? if not, how should i write this letter?