This is the second increase since January 1, when domestic airlines raised the surcharges by 30 percent.
A fuel surcharge is a type of aviation tariff which requires the approval of relevant aviation authorities before airlines could impose it. With jet-kerosene prices continuing to hit record high, domestic carriers are also hedging their fuel purchases.
Jet fuel rose 6.8 percent last week in Singapore to 172.70 dollars a barrel. The price has doubled in the past year.
China Eastern Airlines plans to hedge 40 percent of its fuel needs this year, up from 30 percent last year, its board secretary Luo Zhuping told media.
The higher fuel prices have also hindered foreign carriers from flying to the mainland.
US Airways delayed the launch of its new Philadelphia-Beijing service for one year from 2009 to 2010 as it would have to pay more than US$90 million annually for fuel costs, almost doubling previous estimates.




