Czech Republic:
- Agreement of Scientific Cooperation between Ministry of Science and Technology, Taiwan and the Czech Academy of Sciences (CAS) (2016)
- Memorandum of Understanding on Research Cooperation between National Science Council of Taiwan and Czech Science Foundation (GACR) (2008),
- Memorandum of Understanding on Information Exchange between National Science Council, Republic of China (Taiwan) and Technology Agency of the Czech Republic (TACR) (2010),
- Memorandum on Scientific and Technological Cooperation between National Science Council of the Republic of China (Taiwan) and Ministry of Education, Youth and Sports of the Czech Republic (2012)
Poland:
- Agreement on Scientific Cooperation between National Science Council in Taipei and Polish Academy of Sciences in Warsaw (PAS) (1997) ,
- Agreement on Scientific Cooperation between National Science Council, Taiwan and The Foundation for Polish Science, Poland (FNP) (2007),
- Agreement on Scientific Cooperation between National Science Council of the Republic of China (Taiwan) and National Science Centre of the Republic of Poland (NCN) (2012),
- Agreement on Scientific and Technological Cooperation between National Science Council of Taiwan and National Center for Research and Development of the Republic of Poland (NCBR) (2012)
Slovak Republic:
- Agreement on Scientific Cooperation between National Science Council, Republic of China and Slovak Academy of Sciences (SAS) (1996)

• Agreement between the Slovak Economic and Cultural Office in Taipei and the Taipei Representative Office, Bratislava in the field of Science and Technology (2015)

Hungary:
- Agreement on Scientific Cooperation between National Science Council in Taipei and Hungarian Academy of Sciences in Budapest (HAS) (1991)
Bulgaria:
- Agreement on Scientific Cooperation between National Science Council in Taipei and Bulgarian Academy of Sciences in Sofia (BAS) (2001)

Ukraine:
- Memorandum of Understanding between Division of International Programs, National Science Council, Republic of China and Western Scientific Center, National Academy of Science of Ukraine (1997)