Kazimierz Przelomski

Ciech SA engages in the manufacture and distribution of chemical products. It operates through the following segments: Soda, Agro, Foams, Silicates, Packaging, and Other and Corporate Functions. The Soda segment consists of the soda and salt business units. The Agro segment offers crop protection products used in agriculture. The Foams segment produces polyurethane foams for the furniture industry. The Silicates segment includes sodium and potassium silicates used in the automotive, cosmetics, and construction chemicals industries. The Packaging segment covers glass packaging products used in the food industry, and for the production of headstone lamps. The Other and Corporate Functions segment refers to services rendered by the Group, and maintenance and support services. The company was founded on September 27, 1945 and is headquartered in Warsaw, Poland.

Part of Kulczyk Investments SA, Zachem SA is a Polish company that specializes in solar roofing solutions. The company is based in Bydgoszcz, Poland. The company's flagship product, SOLROOF, is a 2-in-1 integrated photovoltaic roofing system that comes with a 30-year warranty. Zachem was acquired by CIECH SA, a PUB of Kulczyk Investments SA from Nafta Polska SA on December 20, 2006 for $25.79 million.

SDC GmbH is based in Stassfurt, Germany. Part of Kulczyk Investments SA, SDC GmbH is a German company that manufactures glass-ring systems. The CEOs of the company are Damian Pawel Kowenicki, Georg Bender, Markus Haarmann, Mathias Hübner.

Ciech Trading SA engages in the distribution of chemicals. Its offer includes reagents, soda ash, salt, and calcium chloride. The company was founded in 1987 and is headquartered in Warsaw, Poland.