Having worked with the information, I can say - the title of the topic should be changed to "Outcast countries, in order to have at least some possibility to trade - sell their goods for yuan".
The main question is where these poor slaves of the yuan can use it ? Let's fantasize, shall we? Hm..... There is only 1 option - to buy Chinese consumer goods !
It is an almost impossible hypothesis to achieve balance if Russia decides to deal in the yuan only, because in this case it will either have to deal with countries that use the yuan, which is very little, which means dealing directly with China in everything related to its import needs. China, of course, cannot provide Russia with all its needs of foreign imports, and therefore the Chinese yuan will accumulate in Russia's account and it will not find anything to do with it. This is in addition to exposure to the risks of exchange rate fluctuations.
Russia is not the only one concerned with this, but rather any country that wants to completely get rid of the dollar because this is almost impossible in the current global circumstance.
Here's a slightly different picture.
1. China cannot provide Russia with everything it needs, only because China needs CURRENCY. But they will not sell everything for yuan, which China has more than it needs. As long as Russia has something that can be measured in currency, China will use Russia as a raw material appendage, giving it “glass beads” in return. Consumer goods - yes, they will sell them for yuan, no problem there. And he will buy gas and oil for yuan - with pleasure
But Russia's requests go far beyond what China can sell them. China now has a lot of problems, and China categorically does not need to get dirty with “friendship” with Russia and receive sanctions.
2. Russia is not concerned about the “move away from the dollar.” Russia is sorely short of dollars! its economy without an influx of foreign currency is dying. Russia, despite its propaganda, is a backward country and is globally dependent on Western technologies, goods, and equipment. And China cannot deliver this...