For more than 40 years, privately held Cardolite Corporation has built its identity around cashew nutshell liquid, developing the original commercial applications of this renewable byproduct. About 350 employees support manufacturing in India and China, research facilities in four countries, and customer service reaching more than 75 countries. The company develops specialty chemical materials for industrial formulators, with particular depth in epoxy systems and brake materials.
USDA Certified Biobased
Palmer International, IncFounded in Worcester, Pennsylvania, in 1946, Palmer International makes cashew-nutshell-liquid derivatives, including friction particles for automotive braking and specialty resins and polyols. The company is the world’s oldest cashew derivative manufacturer, operating an integrated, ISO 9001-certified facility in Skippack and supporting customers through distribution arms in Europe and Asia. Its history includes developing the first continuous CNSL distillation plant and a long-running focus on renewable cashew chemistry.SKIPPACK, PA
Astro Chemical Company, IncFounded in 1959, Astro Chemical is an application-focused specialty chemistry manufacturer known for developing materials when standard products fall short. Its early work supported high-voltage motors and utility-scale generators, and it now partners with industrial customers on engineered epoxy solutions for demanding applications. More than 60 years of experience and a database of over 1,000 formulations support that tailored approach.BALLSTON LAKE, NY
PQ CorporationWith roots reaching back to 1815, PQ Corporation manufactures silicates, specialty silicas, zeolites and related performance chemicals for industrial and everyday products. From Malvern, Pennsylvania, the company operates 31 manufacturing facilities across 13 countries, employs more than 1,500 people and serves over 900 customers worldwide. Its materials help support applications ranging from cleaner drinking water and fuel-efficient tires to paints, toothpaste and biofuels.MALVERN, PA
CincolFrom its Batavia, Ohio base, Cincol develops and manufactures silanes and silicones, along with specialty polymers and formulation solutions for industrial customers. The privately owned company positions its technical team within the silicone supply chain, combining in-house chemistry expertise with a global network of manufacturing, warehousing, and sales locations. Cincol also emphasizes environmentally safer, cost-effective formulations and custom development to help customers bring new applications to market.BATAVIA, OH