Investor Relations

Customers come back to Koppers because they know they can depend on us for quality, timeliness and attention to detail.

Investor Relations

Welcome to Koppers

Koppers is an integrated global producer of carbon compounds, chemicals, and treated wood products for the aluminum, railroad, specialty chemical, utility, rubber, steel, residential lumber, and agriculture industries. We serve our customers through a comprehensive global manufacturing and distribution network with facilities located in North America, South America, Australasia, China, and Europe.

Koppers operates three principal businesses, Performance Chemicals, Railroad and Utility Products and Services, and Carbon Materials and Chemicals.

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(Common Stock)
News
September 24, 2020
Koppers Leslie S. Hyde Named 2020 STEP Ahead Honoree by The Manufacturing Institute
Additional Formats
September 22, 2020
Koppers Holdings Inc. Provides August 2020 Business Update
Additional Formats
August 25, 2020
Koppers Holdings Inc. Provides July 2020 Business Update; Reaffirms 2020 Outlook
Additional Formats
(Common Stock)

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