In 1999, exports amounted to $1.2 billion, of which manufactured goods accounted for an estimated 89%; agriculture, 9%; and mining, 2%. Imports in 1999 totaled $1.8 billion, of which machinery and transport equipment accounted for an estimated 20%; manufactured goods, 16%; food and live animals, 12%; chemicals, 10%; fuels and lubricants, 9%; other manufactured products, 5%; raw materials (excluding fuels), 3%; and beverages and tobacco, 2%.
Principal trading partners in 1999 (in millions of US dollars) were as follows:
| COUNTRY | EXPORTS | IMPORTS | BALANCE |
| Serbia and Montenegro | 254 | 184 | 70 |
| Germany | 254 | 246 | 8 |
| United States | 136 | 5581 | |
| Greece | 86 | 165 | -79 |
| Italy | 78 | 93 | -15 |
| Croatia | 49 | 401 | |
| Slovenia | 34 | 157 | -123 |
| Bulgaria | 26 | 92 | -66 |
| Russia | 15 | 91-76 |