NEU - NewMarket to acquire Calca Solutions September, 17 2025 08:20 AM NewMarket Corp 2025-09-17 08:20:37 ET More on NewMarket NewMarket Corporation (NEU) Q2 2025 Earnings Call Transcript NewMarket signals continued investment in AMPAC capacity while navigating lower petroleum additives shipments Dividend scorecard for NewMarket Financial information for NewMarket For further details see: NewMarket to acquire Calca Solutions