Yantai Jereh Oilfield Services Group Co., Ltd. engages in the equipment manufacturing, oil and gas engineering and technical services, oil and gas development, environmental management, and new energy businesses in China and internationally. The company offers oilfield equipment, including fracturing equipment, intelligent cementing equipment, intelligent coiled tubing equipment, plunger pumps, instrument air and nitrogen generation unit, and nitrogen pumping unit; natural gas compressors and regulation, and process equipment; data center and power solutions for data center, oil and gas, industrial, and municipal emergency; and anode materials, lithium-ion battery recycling, wind turbine blade recycling, and photovoltaic module recycling. It also provides oil and gas field services comprising oilfield, geological and reservoir research, integrated drilling and completion, stimulation, oil recovery, and operation and maintenance management services, as well as downhole tools; and oil and gas field surface engineering, gas processing and LNG engineering, natural gas gathering, transportation, storage, and combined energy solutions. In addition, the company is involved in the oil and gas development; oilfield digitalization; provision of environmental equipment, such as new energy environ, sludge waste treatment, soil remediation, and sludge dewatering; skid-mounted units, deck equipment, and subsea equipment; and mining equipment, such as intelligent tailings backfilling, intelligent gangue slurry filling, underground rock burst prevention, and gas control. Yantai Jereh Oilfield Services Group Co., Ltd. was established in 1999 and is headquartered in Yantai, China.