January 31, 2006 Via Facsimile ((212) 269-5420) and U.S. Mail Kenneth W. Orce, Esq. Cahill Gordon & Reindel LLP 80 Pine Street New York, NY 10005 Re:	Engelhard Corporation 	Definitive Additional Soliciting Materials 	Filed January 30, 2006 	SEC File No. 001-08142 		Engelhard Corporation 	Schedule 14D-9/A filed January 27, 2006 	File No. 005-37173 Dear Mr. Orce: We have the following comments on the above-referenced filing. Definitive Additional Soliciting Materials 1. We note that in the definitive additional soliciting materials you filed, you did not include either the participant information or the legend required by Rule 14a-12(a)(1). Please revise the filing or make an additional filing to provide the required information. 2. The filing bears an incorrect EDGAR header identification tag. These definitive additional soliciting materials should have been filed with a header identification tag of DEFA14A. Please fax a request for this header identification tag to be corrected to the attention of Sylvia Pilkerton in the Office of Edgar and Information Analysis at (202) 772-9216. Closing Information Please amend your filing promptly to comply with our comments. If you do not agree with a comment, please tell us why in your response. If the information you provide in response to our comments materially changes the information that you have already provided to security holders, disseminate the revised materials in a manner reasonably calculated to inform them of the new information. Please direct any questions to me at (202) 551-3619 or, in my absence, to Pam Carmody, Special Counsel, at (202) 551-3265. You may also contact me via facsimile at (202) 772-9203. Please send all correspondence to us at the following ZIP code: 20549-3628. 								Sincerely, 								Daniel F. Duchovny 								Attorney-Advisor 								Office of Mergers & Acquisitions ?? ?? ?? ?? Kenneth W. Orce, Esq. Cahill Gordon & Reindel LLP January 31, 2006 Page 1 UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 DIVISION OF CORPORATION FINANCE