PQ Group Holdings

PQ Corporation is a global provider of catalysts, specialty materials, and chemicals, focusing on environmental catalysts and services for the refinery, emissions control, and petrochemical industries. The company is recognized as a leading innovator and producer of catalysts, as well as a key player in catalyst recycling services within the North American refining sector. Additionally, PQ Corporation produces sodium silicates, specialty silicas, and zeolites, catering to a wide array of applications. Its performance materials and chemicals division serves diverse markets, including personal and industrial cleaning products, fuel-efficient tires, surface coatings, and food and beverage products, with a strong presence across North America, Europe, South America, and Asia.