Yunnan Coal & Energy Co.,Ltd. produces and sells coke and related chemical products in China. The company is also involved in production and sales of metallurgical coke and related chemical byproducts/products, including coal gas, crude benzene, coal tar, and sulfur and sulfur-related products; design, manufacture, installation, and maintenance of transportation equipment, such as cranes and belt conveyors, and related transport machinery; metallurgical equipment, mining equipment, tunnel boring equipment, wind power and water conservancy equipment, environmental protection equipment; and develops, produces, and sells wear-resistant, corrosion-resistant, and heat-resistant materials. It also offers maintenance and repair services for equipment and production lines; gas engineering, housing, and municipal public works construction; and enterprise management, engineering/technical execution, and technical consulting services, as well as import and export activities. The company was founded in 1997 and is based in Kunming, China. Yunnan Coal & Energy Co.,Ltd. operates as a subsidiary of Kunming Iron & Steel Holding Co.,Ltd.