ZEMEX CORPORATION Canada Trust Tower, BCE Place 161 Bay Street, Suite 3750 P.O. Box 703 Toronto, Ontario Canada M5J 2S1 NOTICE OF ANNUAL MEETING OF SHAREHOLDERS May 13, 1996 To the Shareholders: Notice is given that the Annual Meeting of Shareholders of Zemex Corporation will be held in Room C, 11th Floor, Chemical Bank, 270 Park Avenue, New York, New York, 10017, on Monday May 13, 1996 at 11:00 a.m. for the following purposes: (i) to elect nine directors for the ensuing year; (ii) to ratify the appointment of independent public auditors; and (iii) to transact such other business as may properly come before the meeting. The Board of Directors has fixed the close of business on March 8, 1996 as the record date for determining shareholders entitled to notice of, and to vote at, the meeting. Only shareholders of record at the close of business on that date are entitled to vote at the meeting. If you are unable to attend the meeting in person, please sign and date the enclosed proxy and return it promptly in the enclosed envelope, which requires no postage if mailed in the United States. Any person giving a proxy has the power to revoke it at any time prior to its exercise at the meeting. Even though you execute the proxy, you may still vote your stock in person at the meeting. It is important that your stock be represented regardless of the number of shares you may hold. We hope that you can attend the meeting. By Order of the Board of Directors, Patricia K. Moran Assistant Secretary-Treasurer March 8, 1996