NewMarket Corporation Schedules Conference Call and Webcast to Review Fourth Quarter 2012 Financial Results 

Richmond, VA — NewMarket Corporation (NYSE: NEU) announced today it will release fourth quarter 2012 and year-end earnings at the close of business on Monday, January 28, 2013. The earnings announcement will also be available on the company’s website at beginning Tuesday, January 29, 2013.  A conference call and Internet webcast is scheduled for 11:00 a.m. EST on Tuesday, January 29, 2013 to review fourth quarter and year-end 2012 financial results. 

You can access the conference call live by dialing 1-877-407-8031 (domestic) or 1-201-689-8031 (international) and requesting the NewMarket conference call.  To avoid delays, callers should dial in five minutes early.  The call will also be broadcast via the Internet and can be accessed through the Company’s website or   A teleconference replay of the call will be available until February 5, 2013 at 11:59 p.m. EST by dialing 1-877-660-6853 (domestic) and 1-201-612-7415 (international).  The conference ID number is 407213.  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 chemical blends to market-general additive components, the NewMarket family of companies provides the world with the technology to make fuels burn cleaner, engines run smoother and machines last longer.

CONTACT: NewMarket Corporation
  Investor Relations
  David A. Fiorenza, 804-788-5555
  Fax:  804-788-5688