Address	436 Seventh Avenue Pittsburgh Pennsylvania 15219 United States
Employees	-
Website	http://www.koppers.com
Updated	07/08/2019
Koppers Holdings, Inc. operates as a holding company, which produces treated wood products, wood treatment chemicals and carbon compounds. It operates through the following segments: Carbon Materials & Chemicals; Railroad and Utility Products & Services; and Performance Chemicals. The Carbon Materials & Chemicals segment manufactures carbon pitch naphthalene, phthalic anhydride, creosote and carbon black feedstock.