"Russia relies on Australia for nearly 20% of its alumina needs,".
That's a pretty big number I think. The ban on trade between the two giant countries, it will definitely reduce the per capita income of both.I also don't know of an alternative destination market for australia instead. In addition, Russia has now lost its 2 main alumina export sources, Ukraine and Australia. https://oec.world/en/profile/bilateral-product/aluminium-oxide/reporter/rus?redirect=true