- The Agreement of double taxation avoidance;
- The Agreement on encouragement and protection of investment;
- The Agreeme of judicial assistance;
- The Agreement on cooperation against organized crime;
- The Agreement on economic cooperation;
- The Framework Agreement on cooperation for development;
- The Agreement on Agricultural cooperation;
- The Agreement of cooperation in science-technology;
- Cooperation Agreement between the Ministry of planning and investment of Vietnam and the Ministry of economy – transportation of Hungary;
- The Protocol of cooperation between the two Ministries of Foreign Affairs;
- The Agreement on environmental cooperation;
- The memorandum between the Ministry of Foreign Affairs of Vietnam and the Ministry of Justice and law enforcement of Hungary about immigration and citizenship.
- The Framework agreement on energy cooperation.