Dear sir or madam,Very glad to introduce ourselves.We have come to know your esteemed corporation from Internet and would like to take the pleasure of addressing this letter to you with the hope of establishing business relation with you!This corporation, Humate (Tianjin) International Limited, is one of leading professional manufacturers of sodium humate and sodium sulphide series in China. Enclosed please find the product list for your reference. And we also can produce them according to the buyers' different requirement. We always export our products to Port Klang, Penang, Pasir Gudang and other ports. We would like to expand the market with you by our joint efforts!We are looking forward to your favourable and prompt reply!Yours faithfully,Aki vivien