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NEWMARKET CORP (NEU)
NYSE · Manufacturing · Industrial Organic Chemicals
Core research established · 4/4 core data layers currently established
What NEWMARKET CORP does
NewMarket Corporation (NewMarket) (NYSE: NEU) is a holding company and is the parent company of Afton Chemical Corporation (Afton), Ethyl Corporation (Ethyl), American Pacific Corporation (AMPAC), Calca Solutions, LLC (Calca), NewMarket Services Corporation (NewMarket Services), and NewMarket Development Corporation (NewMarket Development). We acquired Calca on October 1, 2025. Each of our subsidiaries manages its own assets and liabilities. Afton manufactures and sells petroleum additives, while Ethyl markets antiknock compounds in North America and performs contracted manufacturing and related services. AMPAC is a manufacturer of specialty materials primarily used in solid rocket motors for the aerospace and defense industries, and Calca is a producer of hydrazine products used primarily in aerospace and defense applications.
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