GlobeNewswire Inc | Apr 15, 2021 11:00AM EDT

April 15, 2021

Aurora, IL, April 15, 2021 (GLOBE NEWSWIRE) -- CMC Materials (Nasdaq: CCMP), a leading global supplier of consumable materials, primarily to semiconductor manufacturers, announced the timing of its earnings release and conference call information for the second quarter of fiscal year 2021, which ended March 31, 2021.

The earnings release and slide presentation with prepared commentary will be available in the Investor Relations section of the companys website, cmcmaterials.com, after market close on Wednesday, May 5, 2021.

Conference call: Thursday, May 6, at 10:00 a.m. Eastern Time

Dial-in information: United States: (833) 714-0937 International: +1 7785602685 Conference code: 4281916

The management team will be addressing questions from analysts during the call and will not review prepared remarks.

ABOUTCMC MATERIALS, INC.

CMC Materials, Inc., headquartered in Aurora, Illinois, is a leading global supplier of consumable materials, primarily to semiconductor manufacturers. The companys 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. CMC Materials, Inc. is also a leading provider of performance materials to pipeline operators. The company's mission is to create value by delivering high-performing and innovative solutions that solve its customers challenges. The company has approximately 2,100 employees globally. For more information about CMC Materials, Inc., visitwww.cmcmaterials.com, or contact Colleen Mumford, Vice President, Communications and Marketing, at 630-499-2600.

Source: CMC Materials

Colleen MumfordVice President, Communications and MarketingCMC Materials, Inc.(630) 499-2600