For now and possibly for the future, but that's not a question I care to debate with you. Russia is going to sell everything they have coming out of the ground, due to world demand. This is especially true of natural gas that is predicted to fuel the world's energy needs as long as we can get away with using fossil fuels.
Russia is the world's most wealthy nation in untapped natural resources, which is the main reason why America has started another war.
The only thing to conclude out of that fact is that it's not written in stone that it will be China that rules the world alone!