North Korea wants international sanctions banning its metal exports and imports of refined fuel and other necessities lifted before it restarts denuclearization talks with the United States, South Korean lawmakers said Tuesday.

The North has also demanded the easing of sanctions on its imports of luxury goods to be able to bring in fine liquors and suits, the lawmakers said after being briefed by Park Jie-won, head of the National Intelligence Service (NIS), South Korea's main intelligence agency.

The briefing came a week after the two Koreas restored hotlines that North Korea suspended a year ago, the first hint in months that North Korea might be more responsive to engagement efforts.