President Moon Jae-in was set to meet with top leaders of the ruling Democratic Party on Friday, officials said, for discussions on ways to overcome the apparent impasse in the opposition-led parliament over his picks for new ministers.

The meeting, to be held at the presidential office Cheong Wa Dae, comes as opposition support is needed not only for the appointment of the president's new ministers and other top officials but also for the government's request for a 11.2 trillion-won ($10 billion) supplementary budget.

"The president will meet with the ruling party officials over dinner starting at 7 p.m.," a Cheong Wa Dae official said, while speaking on condition of anonymity.

President Moon is already scheduled to deliver a state of the nation address at the National Assembly on Monday, a move largely aimed at urging the opposition-controlled parliament to approve his government's request for the extra budget.

The president is also expected to meet with ruling and opposition leaders of the parliamentary committee next week, Cheong Wa Dae officials said earlier.

Having the parliament endorse Moon's new ministers is also an urgent issue that is apparently keeping the new administration from implementing many of Moon's election pledges.

In a meeting with all incumbent ministers, appointed under the former conservative administration, the new president noted he would eventually have to replace all 16 of them and also fill in two ministerial posts that were vacant.