 New York, New York--Newsfile Corp. - February 10, 2021 - Pomerantz LLP is investigating claims on behalf of investors of Covia Holdings Corporation fka Fairmount Santrol Holdings Inc. Covia or the Company OTC PINK: CVIAQ. Such investors are advised to contact Robert S. Willoughby at or 888-476-6529, ext. 7980.The investigation concerns whether Covia and certain of its officers andor directors have engaged in securities fraud or other unlawful business practices. ... 