Financial Results Release:   Thursday, July 26, 2018 Approximately 4:30 p.m. Eastern Time Via wire distribution and www.eastman.com , News Center and SEC Form 8-K filing.  
Teleconference: Friday, July 27, 2018 8:00 a.m. Eastern Time Via listen-only live webcast and teleconference.  
  Live webcast: www.investors.eastman.com for link to the live webcast and to view the accompanying slides.
   
  Teleconference: Dial-in number 719-457-1036 Passcode: 2085270  
Replay: A webcast replay, as well as a replay in downloadable MP3 format, will be available at www.investors.eastman.com .
   
  Telephone replay available continuously beginning at 11:00 a.m. Eastern Time, July 27, 2018 through 11:00 a.m. Eastern Time, Aug. 6, 2018 at 888-203-1112 or 719-457-0820, passcode 2085270.  

                                                                                                                      Investor Contact: Greg Riddle, 212-835-1620, griddle@eastman.com Media Contact: Tracy Kilgore Addington, 423-224-0498, tracy@eastman.com