Cornerstone Chemical

Cornerstone Chemical is a leading manufacturer of key intermediate chemicals that are used in diverse industrial and consumer applications.

Cornerstone Chemical, based in Waggaman, LA, is a leading manufacturer of key intermediate chemicals that are used in diverse industrial and consumer applications, including water treatment, oil recovery, agriculture, plastics, furniture and flooring, and performance coatings. Cornerstone Chemical is the sole manufacturer of melamine in North America, a leading manufacturer of acrylonitrile in the U.S. and a top supplier of sulfuric acid in the Gulf region. Located on an 800-acre site just outside of New Orleans, Cornerstone Chemical operates a world-class, highly synergistic manufacturing facility near the Mississippi River. Known for its high-quality products, Cornerstone Chemical is recognized worldwide for its reliability as a critical global supplier of intermediate chemicals.