China Petrochemical Corporation (Sinopec Group) is a super-large petroleum and petrochemical enterprise group established in July 1998 on the basis of the former China Petrochemical Corporation. Sinopec Group is a state-owned company solely invested by the State, functioning as a state-authorized investment organization in which the state holds the controlling share. Headquartered in Beijing, Sinopec Group has a registered capital of RMB 182 billion.