KOP

Koppers Holdings Inc. (NYSE:KOP) is a Pittsburgh-based specialty chemicals company founded in 1988 that has grown into a global provider of treated wood products, wood preservation chemicals, and carbon compounds. The company operates through three primary business segments serving railroad, utility, construction, and industrial markets across the United States, Europe, Australasia, and other international markets. Koppers has established itself as a key supplier of essential materials for infrastructure maintenance and industrial applications, with a particular focus on railroad crossties, utility poles, and specialty chemical products used in wood preservation and carbon-based manufacturing processes.