China National Aviation Fuel Group Limited is the largest state-owned aviation fuel supplier which integrates the purchase, transportation, storage, quality management, sales and into-plane service of aviation fuel in China. It is an investment organization authorized by the State Council, a pilot state-owned holding company, and a central SOE directly under the administration of the SASAC.
CNAF controls and holds shares of 95 companies at home and abroad, operating an intensive nationwide sales network, logistics and distribution system of aviation fuel, refined oil products and petrochemicals.

CNAF offers aviation fuel services to over 560 aviation customers at more than 290 commercial airports where CNAF has its own fuel supply facilities. The refined oil product and petrochemicals business deals with the wholesale, retail, storage and distribution of gasoline, diesel and petrochemicals in 25 provinces in China. The logistic business involves fuel tanker shipping, storage, wharf, pipeline transportation with large logistics and storage facilities in the Yangtze River Delta Region, the Pearl River Delta Region, the Pan Bohai Bay Rim Region and Southwest China.
CNAF has become the largest aviation fuel supplier in Asia. In 2023, CNAF ranked among the Fortune Global 500 for the 12th time.