MTX earnings call for the period ending March 31, 2019.: Good day, everyone, and welcome to the First Quarter 2019 Minerals Technologies Earnings Call. Today's call is being recorded. And at this time, I would like to turn the call over to Cindi Buckwalter, Head of Investor Relations for Minerals Technologies. Please go ahead, Ms. Buckwalter. Thank you, Savannah. Good morning, everyone, and welcome to our First Quarter 2019 Earnings Conference Call. Today's call will be led by Chief Executive Officer, Doug Dietrich; and Chief Financial Officer, Matt Garth.