The only problem I can see is:
inquires and request
In the sentence, both "inquires" and "request" need to be used as a NOUN function. However, it uses "inquires" as a verb, and "request" as a noun.
The correct way should be:
any inquiry and request
inquiries and requests (omit "any" and use plural)
2014-04-09 22:35:55 補充：
The above saying is just personal preference!
If you google "each inquiries" you will have more than 9000 hits.
2014-04-10 02:38:03 補充：
If you are SO errorless, why you said "前面必須有 every/each"!
2014-04-10 04:22:24 補充：
Surprised! You become more civilized!
2014-04-12 00:48:01 補充：
Well, This is NOT the first time you are disappointed, in fact, I have not seen you being satisfied yet!