Address of Underground Brigade of Zhidan Oil Production Plant

No. Baoan Street 196, Zhidan County, Yan 'an City, Shaanxi Province.

1, Zhidan Oil Production Plant of Yanchang Oilfield Co., Ltd., established in1991-05-16, is headed by Liu Zhichang, and its business status is open, with the industrial and commercial registration number of 612625200001. Sales of steel, equipment and materials for oil and gas field exploration and development and foreign engineering contracting. Automobile and machinery repair, machinery manufacturing, installation and sales. Oil and gas field survey, design, technical development and application, technical consultation, technical service, bidding and procurement. Labor export. Real estate development. It does not include house leasing, transportation, goods and technologies restricted by the state operated by the company.