Koppers welcomes Nish Vartanian to its Board of Directors

– USA, PA –  Koppers Holdings Inc. (NYSE: KOP), an integrated global provider of treated wood products, wood treatment chemicals, and carbon compounds, today announced the election of Nishan Vartanian to its Board of Directors, effective February 13, 2024, increasing the Board to ten members, and bringing to the Board executive business leadership as well as a wealth of experience in global markets, with particular specialization in safety-related products and practices.…