Yantai Jereh Oilfield Service Group Co., Ltd. was established in 1999 and headquartered in Yantai City, Shandong Province. On November 22, 2007, we reorganized as a whole as a shareholding company. In February 2010, Jereh was listed on the SME board of Shenzhen Stock Exchange with stock code 002353. The main businesses include equipment manufacturing, technical services, turnkey engineering as well as investment and operation for the field of oil and gas, power and environmental management.