Versum Materials to Host Second Quarter Fiscal 2018 Earnings Conference Call and Webcast on Tuesday, May 8, 2018, at 11 a.m. Eastern Time

TEMPE, Ariz.–(BUSINESS WIRE)–#earnings–Versum Materials, Inc. (NYSE:VSM) will host a conference call and
webcast to discuss results for its second quarter ended March 31, 2018,
on Tuesday, May 8, 2018, at 11:00 a.m. Eastern Time. The Company will
issue a press release reporting its results prior to the market opening.

To participate via telephone, please dial 1-877-883-0383 (domestic) or
1-412-902-6506 (international) and use the participant code 1370117.

The earnings call will also be available via a live webcast on the
Versum Materials Investor Relations website at http://investors.versummaterials.com.
Presentation materials will be posted on the website before the call.

For those who are unable to join the live event, an archive of the
webcast will be available under “Events & Presentations” on the Versum
Materials Investor Relations website at http://investors.versummaterials.com.

About Versum Materials

Versum Materials, Inc. (NYSE: VSM) is a leading global specialty
materials company providing high-purity chemicals and gases, delivery
systems, services and materials expertise to meet the evolving needs of
the global semiconductor and display industries. Derived from the Latin
word for “toward,” the name “Versum” communicates the company’s deep
commitment to helping customers move toward the future by collaborating,
innovating and creating cutting-edge solutions.

A global leader in technology, quality, safety and reliability, Versum
Materials is one of the world’s leading suppliers of next-generation CMP
slurries, ultra-thin dielectric and metal film precursors, formulated
cleans and etching products, and delivery equipment that has
revolutionized the semiconductor industry. Versum has reported fiscal
year 2017 annual sales of about US$1.1 billion, has approximately 2,200
employees and operates 12 major facilities in Asia and the North
America. It is headquartered in Tempe, Ariz. Versum Materials operated
for more than three decades as a division of Air Products and Chemicals,
Inc. (NYSE: APD).

For additional information, please visit http://www.versummaterials.com.

Contacts

Versum Materials
Investor Inquiries:
Robyn
Williams, 484-275-5907
VSMIR@versummaterials.com
or
Media
Inquiries:
Tiffany Zinn, 480-282-6475
Tiffany.Zinn@versummaterials.com