INDEPENDENCE, Ohio, August 4, 2022 - Covia announced today that its Industrial Segment will
implement a price increase for coarse grade Nepheline Syenite products. Separate increases are also in
effect for kaolin and ball clays of up to 15%. These actions are necessary to offset continued rising input
Covia is a leading provider of diversified mineral solutions to the oil and gas, glass, ceramics, coatings, metals, foundry, polymers, construction, water filtration, sports and recreation markets. The Company serves its Industrial customers through a broad array of high-quality products, including high-purity silica sand, nepheline syenite, feldspar, clay, kaolin, resin systems and coated materials, delivered through its comprehensive distribution network. Covia offers its Energy customers an unparalleled selection of proppant solutions, additives, and coated products to enhance well productivity and to address both surface and down-hole challenges in all well environments. Covia has built long-standing relationships with a broad customer base consisting of blue-chip customers. Underpinning these strengths is an unwavering commitment to safety and to sustainable development, further enhancing the value that Covia delivers to all its stakeholders. For more information, visit CoviaCorp.com.