Lubrizol has unveiled plans to invest more than $25 million in its Calvert City, KY manufacturing facility. The investment follows a recent $10 million expansion at the site to improve the company’s safety management standards and create a world class quality laboratory.     The facility specializes in the production of Carbopol polymers and Pemulen polymeric emulsifiers. These polymers are used in consumer goods for the personal care, home care, and pharmaceutical markets. This expansio...