NewMarket Corporation Schedules Conference Call and Webcast to Review Second Quarter 2018 Financial Results 
7/11/2018 

Richmond, VA – July 10, 2018 - NewMarket Corporation (NYSE: NEU) announced today it will release second quarter 2018 earnings at the close of business on Wednesday, August 8, 2018.  The earnings announcement will also be available on the company’s website at www.NewMarket.com beginning Thursday, August 9, 2018.  A conference call and Internet webcast is scheduled for 3:00 p.m. EDT on Thursday, August 9, 2018 to review second quarter 2018 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 August 16, 2018 at 3:00 p.m. EDT by dialing 1-877-481-4010 (domestic) and 1-919-882-2331 (international).  The replay ID number is 34112.

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.


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