【正确答案】Letter 1
   Dear Sirs,
   We have your name and address from the Commercial Office of Chinese Embassy in Pakistan．We take this opportunity to write to you with a view to setting up friendly business relations with you.
   We are a state-owned company dealing specially in the export of tablecloth．We are in a position to accept orders according to the customer's samples．In the customer's samples, requests about the assorted pattern, specification and package of the needed goods can be indicated particularly.
   In order to give you a general idea of various kinds of the table cloth we are handling, we are airmailing you under separate cover our latest catalogue for your reference．Please let us know immediately if you are interested in our products．We will send our price list and sample to you as soon as we receive your specific inquiry.
   Looking forward to your early reply, we are.
   Yours faithfully,