Cabot Microelectronics Corporation to Participate in Citi Investor Event

Aurora, IL, Aug. 16, 2017 -- Cabot Microelectronics Corporation (Nasdaq: CCMP), the world's leading supplier of chemical mechanical planarization (CMP) polishing slurries and second largest CMP pads supplier to the semiconductor industry, announced today that it is scheduled to participate in a company management meeting, via video, sponsored by Citi on the China Megatrend on Wednesday, August 23, 2017 at 12:00 p.m. Central Time. Forward looking and other material information may be discussed during the event. For more information, please contact your Citi representative, or Trisha Tuntland of Cabot Microelectronics at [email protected].

Investor materials are available on the company’s website at ir.cabotcmp.com.

ABOUT CABOT MICROELECTRONICS CORPORATION

Cabot Microelectronics Corporation, headquartered in Aurora, Illinois, is the world's leading supplier of CMP polishing slurries and second largest CMP pads supplier to the semiconductor industry. The company’s products play a critical role in the production of advanced semiconductor devices, helping to enable the manufacture of smaller, faster and more complex devices by its customers. The company's mission is to create value by delivering high-performing and innovative solutions that solve its customers’ challenges. The company has approximately 1,150 employees on a global basis. For more information about Cabot Microelectronics Corporation, visit www.cabotcmp.com or contact Trisha Tuntland, Director of Investor Relations at 630-499-2600.

Trisha Tuntland
Director, Investor Relations
(630) 499-2600