 NEW YORK, July 12, 2021 GLOBE NEWSWIRE -- Minerals Technologies Inc. NYSE: MTX MTI or the Company announced today that it will release results for its second quarter ended July 4, 2021 on Thursday, July 29, 2021 after the market close. The Company will host a conference call on Friday, July 30, 2021 at 11:00 a.m. Eastern Time to discuss these results. 