Welcome to Rho Chemical Company

Rho Chemical Company is a global toll processing and contract manufacturing chemical company located in Joliet, Illinois. By providing a wide range of services to customers we ensure the best variety of products, and supply them to numerous markets including agricultural, food, healthcare, consumer product, and industrial.

Our plant is capable of esterification, quaternization, polymerization, and multiple other processes with glass reactor capacities ranging from 50 to 5,000 gallons.

With creativity, extensive scientific knowledge, and hard work we are dedicated to changing industry standards by producing the highest quality products available.

Water Treatment Chemistry Automotive Cleaners Cosmetics Algacides Resins Biocides Personal Products Cleaners