Koppers Holdings Inc. provides treated wood products, wood preservation chemicals, and carbon compounds in the United States, Australasia, Europe, and internationally. It operates through three segments: Railroad and Utility Products and Services; Performance Chemicals; and Carbon Materials and Chemicals. The company procures and treats crossties, switch ties, and various types of lumber used for railroad bridges and crossings; offers utility products, including pressure treatment of transmission and distribution poles for electric and telephone utilities; untreated wood products and rail joint bars; and provides railroad services, such as engineering, design, repair, and inspection services for railroad bridges. It also provides copper-based wood preservatives comprising micronized copper azole, micronized pigments, alkaline copper quaternary, amine copper azole, dichloro-octyl-isothiazolinone, chromated copper arsenate under the MicroPro and MicroShades brands for decking, fencing, utility poles, construction lumber and timbers, and various agricultural applications; and supplies fire-retardant chemicals under the FlamePro brand for pressure treatment of wood applications. In addition, the company offers creosote for the treatment of wood or as a feedstock in the production of carbon black; carbon pitch, a raw material used in the production of aluminum and steel; naphthalene for use as a feedstock in the production of phthalic anhydride and as a surfactant in the production of concrete; phthalic anhydride for the production of plasticizers, polyester resins, and alkyd paints; and carbon black feedstock. It serves the railroad, specialty chemical, utility, residential lumber, agriculture, aluminum, steel, rubber, and construction sectors. Koppers Holdings Inc. was founded in 1988 and is headquartered in Pittsburgh, Pennsylvania.

Koppers Holdings Inc.

Kopin ( ($KOPN) ) has shared an announcement. On June 10, 2026, Kopin Corporation exited its investments in Lightning Silicon Technology and LS Ass...

Kopin Fully Exits LST, LSA, Retains OLED Rights

Kopin ( ($KOPN) ) has provided an update. On October 16, 2025, Kopin Corporation announced a $15 million strategic investment from Theon Internatio...

Kopin Preferred Shares Converted, Strengthening Theon Equity Stake

Kopin ( ($KOPN) ) just unveiled an announcement. On May 21, 2026, Kopin Corporation held its 2026 Annual Meeting of Stockholders, where shareholder...

Kopin Shareholders Approve Expanded Equity Plan and Leadership

Korea Electric Power ( ($KEP) ) has provided an update. Korea Electric Power Corporation disclosed that its subsidiary Korea Hydro & Nuclear Power ...

	A	B	C	D
1	Symbol	Price	Change	Volume
2	KOP	$43.73	+0.18%	385.86K
3
4
5

	A	B	C	D
1	Symbol	Price	Change	Vol
2	KOP	$43.73	+0.2%	385.86K
3
4
5
6

KOP

KOP

Recent News for KOP

Get Koppers Holdings Inc. Data in Excel

Get Koppers Holdings Inc. Data in Excel