Dear Sir
We the above company are a reliable and reputable importer of the above items here in Cameroon.
We import in large quantities to reach the demand of our numerous customers.
Meanwhile, we shall be interested to work with you for the purpose of marketing  your products provided you will render us your best service, thereby given your goods in aprice more competitive and reasonable.
We are interesting to build a long lasting &profitable business relationship with your humble firm so as to benefit immensely by both parties.
Thanks &best regard as we count on maximum co-operation.
Yours faithfully
Silas Amaefule / chairman