The agreement came after talks between South Korean Finance Minister Kim Dong-yeon and his Chinese counterpart, He Lifeng, chairman of China's National Development and Reform Commission, earlier in the day.
During the talks, Kim asked the Chinese side to swiftly resolve such difficulties, including Beijing's ban on group tours to South Korea and other measures against South Korean firms, including Lotte and electric battery makers, according to the South Korean finance ministry.
Under the agreement, the two nations will establish a consultative body to boost tourism, and set up a pilot free trade zone in China's northeastern provinces.
To expand exchanges in the science and technology sectors, the two governments will hold a joint conference, the ministry said.
South Korean firms doing businesses with China have felt pressure from Seoul's decision in 2016 to host the Terminal High Altitude Area Defense battery. The system became operational in 2017.
Last October, South Korea and China agreed to move past the dispute over the THAAD system, but the dispute is still taking a toll on the business sector.
South Korea decided to bring in the THAAD system to better cope with growing North Korean nuclear and missile threats.
Arguing that the US missile defense system could also target China, Beijing has taken a variety of retaliatory steps against Seoul, which have strained two-way ties.
Friday's talks between Kim and He marked the resumption of talks between top economic policymakers of the two nations, which have been halted for about two years due to the THAAD dispute. (Yonhap)