At a reception for a delegation of the RoK National Assembly led by Kim Hak-yong, former President of the group, in Hanoi, Hai suggested Yong and other Korean legislators continue supporting RoK firms to expand their investment in Vietnam, particularly in digital technology, renewable energy, support industries, semi-conductor industry and high-quality agriculture.

He suggested the two sides maintain delegation exchanges at different levels with diverse, flexible forms in order to enhance mutual understanding and consolidate the political will on promoting the Vietnam-RoK relationship in a stable manner and for a long term, thus facilitating the expansion of cooperation across spheres.