As a state-owned enterprise, China National Aviation Fuel (CNAF) supplies jet fuel and avgas to both Chinese and foreign airlines. The whole corporation is in itself an integration of fuel purchase, transport, storage and sales. The major business activities cover allocation supply, wholesale commissioned purchase, storage and transport of aviation fuel, special aviation liquid products, petrochemical products, and oil products for ground vehicles and equipment. CNAF is engaged in development of fuel storage facilities, commissioned purchase and sales of fuel equipment. The business activities also include technical consultant services concerning the above main business activities. CNAF offers oil supply at over 142 civil airports, forming a large-scaled and well-operated civil aviation oil supply system.