The following table sets forth information regarding the Securities that were subject to the Tender Offers and the results of the Tender Offers, including the aggregate principal amounts of Securities validly tendered and not validly withdrawn at or prior to 11:59 p.m., New York City time, on March 25, 2013 (the "Expiration Date").Title of SecuritiesCUSIP Numbers Acceptance Priority LevelPrincipal Amount OutstandingMaximum Principal Amount to Be AcceptedAggregate Principal Amount Tendered as of the Early Tender DateAggregate Principal Amount Tendered as of the Expiration DatePrincipal Amount Accepted6.0%    $249,400,000 $125,000,000 $107,751,000 $107,801,000 $107,801,000$249,400,000$85,108,000$85,114,000$85,114,000As of the Expiration Date, the aggregate principal amount of 2015 Notes tendered was $107,801,000, of which $107,751,000 were tendered prior to 5:00 p.m., New York City time, on March 11, 2013 (the "Early Tender Date") and the aggregate principal amount of 2017 Notes tendered was $85,114,000, of which $85,108,000 were tendered prior to the Early Tender Date. The holders of Securities tendered after the Early Tender Date will not receive an early tender premium.Cytec announced that it has accepted for payment $107,801,000 aggregate principal amount of 2015 Notes that had been validly tendered and not validly withdrawn prior to the Expiration Date and $85,114,000 aggregate principal amount of 2017 Notes that had been validly tendered and not validly withdrawn prior to the Expiration Date. Cytec expects to make payment on all Securities accepted for payment today.The Tender Offers were made pursuant to an Offer to Purchase dated February 26, 2013 (as amended and supplemented, the "Offer to Purchase") and the related Letter of Transmittal dated February 26, 2013 (as amended and supplemented, the "Letter of Transmittal"), which set forth a complete description of the terms of the Tender Offers.Citigroup Global Markets Inc., RBS Securities Inc. and Wells Fargo Securities, LLC served as dealer managers for the Tender Offers. Global Bondholder Services Corporation served as the depositary and information agent.For additional information regarding the terms of the Tender Offers, please contact: Citigroup Global Markets Inc. at 800-558-3745 (toll-free) or 212-723-6106 (collect), RBS Securities Inc. at 877-297-9832 or Wells Fargo Securities, LLC at 866-309-6316 (toll-free) or 704-410-4760. Requests for documents and questions regarding the tender of securities may be directed to Global Bondholder Services Corporation at 866-937-2200.This announcement is for informational purposes only and does not constitute an offer to purchase or a solicitation of an offer to sell securities. The Tender Offers were made solely by means of the Offer to Purchase and the related Letter of Transmittal, which were distributed to holders of Securities by Cytec. The Tender Offers were not made in any jurisdiction in which such offer, solicitation or acceptance of thereof would not be in compliance with the securities, blue sky or other laws of such jurisdiction. In any jurisdiction where the laws require a tender offer to be made by a licensed broker or dealer, the Tender Offers were deemed to be made on behalf of CyteMedia Contacts

Jodi Allen

Investor Relations

Tel: 1.973.357.3283

jodi.allen@cytec.com

Tara Tepp

In Process Separation Marketing Communications

Tel: 1.973.357.3347

tara.tepp@cytec.com

Katherine Vaiente

Global Marketing Communications Manager

Tel: 1.480.730.2310

Katherine.Vaiente@cytec.com

Claire Michel

Industrial Materials Marketing Communications

Tel: 44.1773.766200

claire.michel@cytec.com

Katherine Vaiente

Global Marketing Communications Manager

Tel: 1.480.730.2310

Katherine.Vaiente@cytec.com