Cambrex Charles City manufactures specialty and pharmaceutical chemicals. The company provides a range of chemical products for use in animal feed additives, human pharmaceuticals and fine chemicals. It also develops and manufactures active pharmaceutical ingredients, fine chemicals and pharmaceutical intermediates for a wide range of applications. The company, headquartered in Charles City, Iowa, operates more than 45 acres of manufacturing and research and development facilities. Its capabilities include reduced marketing time; high-quality manufacturing, from bench scales to commercial quantities; value performance and long-term supply stability; research and development; and analytical capabilities. The company offers several products, including research and pharmaceutical products and endotoxin detection and flexble packaging systems. Cambrex Charles City is a subsidiary of Cambrex Corporation.