Zhang Huiquan

Peking University provides post-secondary education services. It offers undergraduate and graduate courses. It provides courses such as basic and applied sciences, social sciences and the humanities, sciences of medicine, management, and education. The company was founded by JiaNai Sun in 1898 and is headquartered in Beijing, China.

CNOOC Ningbo Daxie Petrochemical Ltd. is a Chinese company that produces and sells petrochemicals. It is ultimately controlled by the Government of China.

CNOOC Shandong Chemical Engineering Co., Ltd. is based in Jinan, China. CNOOC Shandong Chemical Engineering Co., Ltd. provides engineering design and consulting services. The Chinese company is ultimately controlled by the Government of China. CNOOC Shandong Chemical Engineering Co. was acquired by CNOOC Refinery & Petrochemical Co. Ltd. from Offshore Oil Engineering Co., Ltd. on August 28, 2013 for $22.54 million.

China United Coalbed Methane Corp. Ltd. engages in the sales of coal bed methane. Its business scope includes coalbed methane mining and surface mining; gas mineral exploration; sales of coalbed methane; development and utilization of gas in the range of coalbed methane fields; manufacturing, sales, leasing, technical consultation, and information services related to the above business related to construction and equipment; sales of building materials, steel and cement; and warehousing services. The company was founded on May 13, 1996 and is headquartered in Beijing, China.

Hubei Dayukou Chemical Ltd. is a Chinese company that manufactures and distributes agricultural chemical fertilizers. The company is based in Zhongxiang, China and is ultimately controlled by the Government of China.