NewMarket Corporation Schedules Conference Call and Webcast to Review Fourth Quarter 2017 and Year-End Financial Results

RICHMOND, Va.–(BUSINESS WIRE)–NewMarket Corporation (NYSE: NEU) announced today it will release fourth
quarter 2017 and year-end earnings at the close of business on Tuesday,
February 6. The earnings announcement will also be available on the
company’s website at www.NewMarket.com
beginning Wednesday, February 7. A conference call and Internet webcast
is scheduled for 9:00 a.m. EST on Wednesday, February 7, 2018 to review
fourth quarter and year-end 2017 financial results.

You can access the conference call live by dialing 1-877-407-9210
(domestic) or 1-201-689-8049 (international) and requesting the
NewMarket conference call. To avoid delays, callers should dial in five
minutes early. A teleconference replay of the call will be available
until February 14, 2018 at 11:59 p.m. EST by dialing 1-877-481-4010
(domestic) and 1-919-882-2331 (international). The replay ID number is
23857.

The call will also be broadcast via the Internet and can be accessed
through the Company’s website at www.NewMarket.com
or www.investorcalendar.com.
A webcast replay will be available for 30 days.

NewMarket Corporation, through its subsidiaries, Afton Chemical
Corporation and Ethyl Corporation, develops, manufactures, blends, and
delivers chemical additives that enhance the performance of petroleum
products. From custom-formulated additive packages to market-general
additives, the NewMarket family of companies provides the world with the
technology to make engines run smoother, machines last longer, and fuels
burn cleaner.

Contacts

NewMarket Corporation
Investor Relations
Brian D. Paliotti,
804-788-5555
Fax: 804-788-5688
investorrelations@NewMarket.com