Xinjiang Zhundong Petroleum Technology Co., Ltd. (002207.SZ) provides oilfield dynamic monitoring and enhanced oil recovery technical services to oil and natural gas exploration companies primarily in China. The company offers petroleum technology services including well testing, production testing, production logging, tracer monitoring, micro-seismic solutions, profile control, water shutoff, acidification, plugging, downhole operations such as workover, coiled tubing, nitrogen production and injection, wax removal, oil tank mechanical cleaning, oilfield corrosion prevention and management services; construction and installation services encompassing oilfield engineering construction, power transmission and transformation engineering, road construction; chemical products distribution focused on oilfield additives; and ground transportation services for general and dangerous cargoes, road passenger transport. Founded in 2001 through the restructuring of units from Xinjiang Oilfield's Zhundong Oil Production Plant and listed on the Shenzhen Stock Exchange in 2008, the company is headquartered in Karamay, Xinjiang Uyghur Autonomous Region, China, with over 1,000 employees and operations mainly in the domestic market. In recent developments, the company completed its headquarters relocation to Karamay in 2024, resumed drilling business operations, expanded into minor repairs and oil testing services, entered non-conventional markets such as Asiaxin coalbed methane, strengthened oilfield service chain integration, and expects to receive CNY 197.5 million in funding from Karamay Urban Construction while advancing a private placement to specific investors.