Chinese airline companies including Air China, China Eastern Airlines, Shanghai Airlines and Shenzhen Airlines have adjusted down jet fuel surcharges on some regional and international flight routes.

According to an official with Ctrip.com, a Chinese travel web portal, Air China and Shanghai Airlines have adjusted down the jet fuel surcharges on routes from the Chinese mainland to Hong Kong SAR from 95 yuan to 54 yuan for single journey as of Feb. 9.

Earlier, China Eastern adjusted down the jet fuel surcharges on the same route from 95 yuan to 54 yuan starting from Feb. 4.

Meanwhile, Shenzhen Airlines is to exempt the jet fuel surcharges of 400 yuan for single flight on South Korea-China route, the recent largest cut among domestic airline companies on jet fuel surcharges.