On July 7, 2020, Olivier Lambrechts announced his intention to resign from the Board of Directors of Covia Holdings Corporation, effective July 8, 2020, to devote his full attention to his position at SCR-Sibelco NV. The Amended and Restated Stockholders Agreement, dated August 19, 2019, by and between Sibelco NV and Covia Holdings Corporation provides that if a vacancy is created due to the resignation of a Sibelco-appointed director, the remaining Sibelco-appointed directors may designate an individual to fill the vacancy. At a meeting held on July 8, 2020, the Sibelco-appointed directors appointed Benny Loix to replace Mr. Lambrechts on the Board. Mr. Loix has not been appointed to any committee of the Board at this time.