Quaker Houghton makes and sells specialty industrial process fluids — chemicals used throughout the manufacturing of metals and metal-containing goods. These fluids lubricate metal stamping and forming, cool cutting tools, prevent corrosion, and treat metal surfaces. Customers include steel mills, aluminum producers, automotive manufacturers, and aerospace suppliers. No single customer dominates; the top five account for only about 11% of sales. Key product lines include metal removal fluids (~19% of sales), rolling lubricants (~18%), hydraulic fluids (~12%), and surface solutions (~11%). These fluids are consumed continuously in production, making revenue recurring and tied closely to customer production volumes. A core part of Quaker Houghton's model is its FluidCare program, where Quaker Houghton personnel are embedded directly at customer facilities to manage fluid consumption and optimization on-site — creating high switching costs and sticky customer relationships. Quaker Houghton sells primarily through its own direct salesforce and technical service teams. Revenue is driven by end-market production volumes, net new business wins (targeting 2%-4% above-market organic volume growth annually), raw material costs, and pricing mix. The company operates three geographic segments: Americas, EMEA, and Asia/Pacific, with Asia/Pacific the current growth engine, benefiting from industrial expansion in China, India, and Southeast Asia. Quaker Houghton has been expanding its higher-margin "Advanced Solutions" category — surface treatment, plating, and specialty greases — through bolt-on acquisitions, including Dipsol in Japan and Natech in the UK, both acquired in 2025.