Entegris : Investor and Analyst Meeting 2022

2022 Investor and Analyst Update

September 22, 2022

Safe Harbor

This presentation contains, and management may make, forward-looking statements. The words "believe," "expect," "anticipate," "intend," "estimate," "forecast," "project," "should," "may," "will," "would" or the negative thereof and similar expressions are intended to identify such forward-looking statements. These forward-looking statements include statements related to future period guidance; future revenue, operating margin, non-GAAP earnings per share, return on invested capital and other financial metrics; future repayments under the Company's credit facilities; the Company's performance relative to its markets, including the drivers of such performance; market and technology trends, including the duration, scale, and drivers of any growth trends; the impact, financial or otherwise, of any organizational changes; the development of new products and the success of their introductions, including revenue goals for such products; the focus of the Company's engineering, research, and development projects; the Company's ability to execute on our business strategies, including with respect to Company's expansion of its manufacturing presence in Taiwan; the Company's capital allocation strategy, which may be modified at any time for any reason, including share repurchases, dividends, debt repayments, and potential acquisitions; the impact of the acquisitions the Company has made and commercial partnerships the Company has established, including the acquisition of CMC Materials, Inc. ("CMC Materials"); and other matters. These forward-looking statements are based on current management expectations and assumptions only as of the date of this presentation, are not guarantees of future performance and involve substantial risks and uncertainties that are difficult to predict and that could cause actual results to differ materially from the results expressed in, or implied by, these forward-looking statements. These risks and uncertainties include, but are not limited to, the level of, and obligations associated with, the Company's indebtedness, including the debts incurred in connection with the acquisition of CMC Materials; risks related to the acquisition and integration of CMC Materials, including unanticipated difficulties or expenditures relating thereto; the ability to achieve the anticipated synergies and value-creation contemplated by the acquisition of CMC Materials and the diversion of management time on transaction-related matters; risks related to the COVID-19 pandemic on the global economy and financial markets, as well as on the Company, our customers, and suppliers, which may impact our sales, gross margin, customer demand, and our ability to supply our products to our customers; weakening of global and/or regional economic conditions, generally or specifically in the semiconductor industry, which could decrease the demand for the Company's products and solutions; the Company's ability to meet rapid demand shifts; the Company's ability to continue technological innovation and introduce new products to meet customers' rapidly changing requirements; the Company's concentrated customer base; the Company's ability to identify, complete, and integrate acquisitions, joint ventures or other transactions; the Company's ability to effectively implement any organizational changes; the Company's ability to protect and enforce intellectual property rights; operational, political and legal risks of the Company's international operations; the Company's dependence on sole source and limited source suppliers; the increasing complexity of certain manufacturing processes; raw material shortages, supply constraints, and price increases or pricing and inflationary pressures; changes in government regulations of the countries in which the Company operates; the ongoing conflict in Ukraine and the global response thereto; the increasing complexity of certain manufacturing processes; changes in government regulations of the countries in which the Company operates, including the imposition of tariffs, export controls, and other trade laws and restrictions and changes to foreign and national security policy, especially as they relate to China; fluctuation of currency exchange rates; fluctuations in the market price of the Company's stock; and other risk factors and additional information described in the Company's filings with the Securities and Exchange Commission, including under the heading "Risk Factors" in Item 1A of the Company's Annual Report on Form 10-K for the fiscal year ended December 31, 2021, filed on February 4, 2022, and in the Company's other periodic filings. The Company assumes no obligation to update any forward-looking statements or information, which speak as of their respective dates.

This presentation contains references to "EBITDA," "Adjusted EBITDA Margin," "Adjusted Operating Margin" and "Non-GAAP Earnings per Share" that are not presented in accordance GAAP. The non-GAAP financial measures should not be considered in isolation or as a substitute for GAAP financial measures but should instead be read in conjunction with the GAAP financial measures. Further information with respect to and reconciliations of such measures to the most directly comparable GAAP financial measure can be found attached to this presentation.

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Agenda

Topic

• Company Profile

• Sales Growth Algorithm

• CMC Materials Integration
  4 Capital Structure
  5 Financial Targets

Bertrand Loy	Greg Graves
President and CEO	EVP, CFO

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Takeaways

1. Strong secular growth drivers for the semiconductor industry
2. Growing importance of new materials and contamination control
3. Entegris outperformance opportunities continue
4. Strong focus on unlocking full potential of combination with CMC Materials
5. Commitment to deleveraging and EPS acceleration
6. Experienced team with demonstrated track record

Resilient unit-driven model with significant growth drivers

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Company Profile

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