STEAG GmbH engages in the planning, development, construction, and operation of power plants and storage facilities. Its services include conventional power generation, energy trading and optimization, district heating, as well as distributed generation. The company was founded in 1937 and is headquartered in Essen, Germany.

Akzo Nobel NV is a holding company, which engages in the manufacture and sale of coating and paint products. engages in the production and marketing of paints and coatings. It operates through the following segments: Decorative Paintings, Performance Paintings, and Corporate and Others. The Decorative Paints segment manufactures and supplies a range of interior and exterior decoration and protection products for professional and do-it-yourself markets. The Performance Coatings segment produces automotive and aerospace; industrial; marine and protective; and powder coatings. The company was founded in 1792 and is headquartered in Amsterdam, Netherlands.

ArcelorMittal Luxembourg SA produces steel and related products. It provides its services to the automotive, construction, household and packaging industries. The company was founded in 2006 and is headquartered in Luxembourg.

thyssenkrupp Industrial Solutions AG, a subsidiary of thyssenkrupp AG, is a company headquartered in Essen, Germany, that develops planning and constructing machines and plants for cement and mineral industries. It was founded in 2014. Marcel Fasswald is the current CEO, occupying that position since 2018.\nThe company says this about itself: The thyssenkrupp Industrial Solutions business area is a leading partner for the engineering, construction and service of all industrial plants and systems. In collaboration with our customers we develop top-quality solutions and deliver efficiency, reliability and sustainability over the entire life cycle. Our global network enables us to supply turnkey plants worldwide that set benchmarks in terms of value added and resource-friendly technologies.

Xian Research Inst of China Coal Tech & Eng Group Corp. is a company headquartered in Xian, China and ultimately controlled by the Government of China, that engages in geophysical surveying and other related operation.

RAG AG, a subsidiary of RAG-Stiftung, is a company headquartered in Essen, Germany. The firm specializes in coal mining. Peter Schrimpf is currently the CEO of the company.\nThe company says this about itself: is one of the world's leading hard coal producers and Germany's number one coal producer. Based in Germany, the company consists of an international group of more than 450 companies active in mining, coal trading, engineering, power generation, and chemicals, and has over 220 subsidiaries around the world. RAG's domestic coal and coke mining activities are managed by Deutsche Steinkohle AG.

Saarbergwerke AG provides hard coal mining services. It is an international company involved in the business areas of mining, energy, environment, trade and services as well as rubber. The company is headquartered in Saarbrucken, Germany.

R��tgers AG is a private company headquartered in Germany that manufactures chemical raw materials.

Chongqing Research Inst of China Coal Tech & Eng Group Corp. is a Chinese company located in Chongqing and ultimately controlled by the Government of China. The firm engages in geological survey and other related operation.

Provides technology engineering services for chemical plant construction

Uhde, a subsidiary of thyssenkrupp AG, is a German company that provides chemical engineering services. Krupp Hoesch AG acquired Uhde from Hoechst AG on January 01, 1996 for $482.09 million.

Institute for Chemical Processing of Coal is a private company headquartered in Zabrze, Poland. The firm operates as a research institute for chemical processing of coal.

Shenhua Shendong Coal Group Co., Ltd. is a Chinese company located in Erdos and ultimately controlled by the Government of China. The firm operates as an investment holding company.

China Shenhua Energy Co., Ltd. engages in the production and sale of coal and electricity. It operates through the following business segments: Coal, Power, Railway, Port, Shipping, and Coal Chemical. The Coal segment includes the production and sale of coal as well as the operation of coal mines. The Power segment includes the generation and sale of power and electricity. The Railway segment includes the operation of transportation railways for coal and non-coal commodities. The Port segment provides logistics and vessels for coal and non-coal cargo. The Shipping segment includes self-operated vessel management and allocation for coal distribution. The Coal Chemical segment comprises the coal-to-olefins project of Baotou Coal Chemical. The company was founded on November 8, 2004 and is headquartered in Beijing, China.

Jinneng Holdings Coal Industry Group Co., Ltd. is a comprehensive energy company in China. It takes coal production as its mainstay and features the simultaneous development of a variety of industries such as power, chemicals, metallurgy and machinery manufacturing. The company was founded in 1949 and is headquartered in Shaanxi, CN.

Provides services for oil and gas fields