Huan Zhang

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.

Sinochem Group Co., Ltd. engages in the distribution of agricultural products and modern agricultural services. It operates through the following business segments: Energy, Chemicals, Agriculture, Real estate, and Finance. The Energy segment includes oil trade and refining, storage and logistics, oil product marketing, petrochemical distribution, park development, and energy technology development. The Chemicals segment offers fluorine chemicals, intermediates and new materials, agrochemicals, polymer additives, natural rubber, chemical feedstock, and pharmaceutical and health services. The Agriculture segment includes agriculture finance, agricultural product marketing, and research and development. The Real estate segment includes urban operation strategy, urban operation models, and urban and industrial upgrades. The Finance segment includes trust business, financing, industry funds, comprehensive business services, finance lease, life insurance, and environmental protection services. The company was founded on March 10, 1950 and is headquartered in Beijing, China.

Sinochem Environment Holding Co., Ltd. provides environmental protection services. The company is based in Beijing, China. The Chinese company is a subsidiary ultimately controlled by the Government of China. The company was founded in 2011. The CEO is Yan Cui.