These latest comments by Choe Son Hui came amid stepped up international efforts to press North Korea and ease tension over its pursuit of nuclear arms.
Chinese Vice Foreign Minister Liu Zhenmin says both the countries have agreed to follow their consensus to continue stabilising the situation and to keep pushing talks.
president Xi told President Moon Jae-in that China has always upheld the denuclearisation of the Korean peninsula and that the nuclear issue should be resolved through talks.
Moon's term as the president began only one day after the nation held the unprecedented presidential by-election.
He will be the youngest leader in the current Group of Seven (G7) major nations and has elicited comparisons with youthful leaders past and present.
The U.S. State Department says it is aware of the latest reported detention.
The Japanese Finance Ministry officials say the senior finance officials from both countries will also hold a separate round of talks.
Reports say all ASEAN members have diplomatic relations with North Korea and five have embassies there.
The Duterte administration organised the Sulu Joint Task Force, a composite military team, to pursue the Abu Sayyaf militants.
The South Korean parliamentary speaker and key officials from the major political parties were among early voters.
Duterte made the announcement following the recent visit of three Chinese warships to Davao City.
The North Korean state media reports that Pyongyang has threatened to attack the Carl Vinson.
An ASEAN diplomat says the statement discussed was a genuine representation of the atmosphere of the Manila meetings.
Trump told a Pennsylvania crowd he was just getting started on meeting his campaign promises.
The negotiation started as early as 2001 when the Philippine government initiated the peace talks and invited the Malaysian government to serve as a third party facilitator.