What to do to distribute goods in Russia? See it

At the moment, plenty of Polish businessmen are cooperating with foreign corporations. We’re purchasing their products, to use it for a part of our own work. Often, we’re employing some experts from this outsourcing firms. But many of moments, Polish investors are trying to distribute their products outside our country. we’re offering vehicles,factory’s supplies to the French or German buyers. We’ve no issue with it, because Poland is member of European Union after all. And what if we want to sell the same product in Russia?