INDEPENDENCE, Ohio–(BUSINESS WIRE)–Covia Holdings LLC released its eighteenth consecutive Corporate Responsibility Report today, entitled What We’re Made Of, summarizing the company’s global Environmental, Social and Governance (ESG) initiatives, activities and performance from the 2021 calendar year. The 2021 report was prepared in accordance with the Sustainability Accounting Standards Board (SASB) Metals and Mining Industry Standard, making 2021 the third consecutive year in which the comp
