Dear sirs,Through the internet ,we come to know the name and address of your firm.We notice that you are interested in do business with China.Our company specializes in exporting chemicals to various foreign countries.We wish to enter into business relations with you by the commencement of some practical trasaction.To give you a general idea of the various kinds of our product available now for export,we are enclosing here a catalogue.Should you find interest in our items,kindly let us know.We shall be pleased to give you our lowest quotations upon receipt of your detailed requirements.We look forward to receiving from your specific enquiries.Yours faithfully.