help, how to reply the demand for sales reference list

Now I am contacting a new customer. In his email he asked sales reference list. But we don't have. Then how should I reply?

first time for me too.W\5i7J9WX
let me try...
c,Z-KTN e(k j*^ first, products list
`)f^+q?,j second, buyers from where, and the most of them are retailor, importer, distributor or antohers.j2e D&o(i
of cause, we'd better to learn more information about this customer before we reply.

it is difficult for us to send him other buyes information for his reference.$Ra:^m p$~y^a@]
just tell him that is the company's regulation,not allowed,hope him can understand.

Thanks skyfly and bacon999, now he said my price is too high for his market.  I don't care him now.