An international trade exhibition was opened in North Korea.
He said 500 companies were involved in the creation of several countries.
The 22nd Pyongyang Spring Trade Fair was held in the city of Pyongyang, North Korea.
North Korean Vice Governor Ryo Yong was the chief guest at the event.
Apart from North Korea, more than 450 companies representing China, Russia, Pakistan and Poland have participated in this exhibition.
The media for the exhibition was hosted by the North Korean government.
The date of the end of the exhibition is not yet announced.