Foreign citizens come to study at NNSTU from different countries such as Azerbaijan, Algeria, Angola, Belarus, Egypt, Jordan, Iraq, Yemen, Kazakhstan, China, Congo, Kuwait, Lebanon, Lithuania, Morocco, Moldova, Serbia, Syria, Tajikistan, Tunisia, Turkey, Uzbekistan, Ecuador, etc.
In 2005 NNSTU preparatory department for foreign citizens was opened, in 2007 NNSTU Center of Foreign Students' Education was organized.