Minerals Technologies Inc. (NYSE:MTX) Q1 2022 Earnings Conference Call April 29, 2022 11:00 AM ET Company Participants Erik Aldag - Head of Investor Relations Doug Dietrich - Chairman & Chief Executive Officer Matt Garth - Chief Financial Officer Brett Argirakis - Vice President & Managing Director, Minteq International Inc Jonathan Hastings - Group President, Performance Materials Conference Call Participants Daniel Moore - CJS Securities. Mike Harrison - Seaport Research Partners Silke Kueck - JP Morgan D ...