Wintime Energy Group Co., Ltd. engages in the coal and electricity business. It also provides energy development, commodity logistics, investment in emerging industries, manufacturing, repair, sales, leasing, installation and technical consulting services of coal mine machinery and equipment, electrical equipment, and industrial and mining accessories. It includes production, sale of mine support products and coal sales. The company was founded on July 30, 1992 and is headquartered in Taiyuan, China.