Tangshan Youli Coking Co., Ltd. is located in Zone A of Li Xiang Industrial Cluster in Qianxi County, covering an area of 127.39 mu, with total assets of 240 million yuan. It has two D4350 mechanical coke ovens (4.3 meters) and coke oven supporting equipment, ground dust removal station, desulfurization, benzene removal, sewage treatment station, dust-proof and dust-suppression wall and other environmental protection supporting equipment, and the power station10.5 million kilowatts. In 2009, the national coking industry access and environmental protection acceptance of Hebei Provincial Environmental Protection Department project completion were completed.