Any US or European company absolutely should not trust a Russian or Chinese company at the moment. Especially not for antivirus.
Just like any company based in Russia or China shouldn’t trust western companies.
But also you are comparing autocracies to democracies. Don’t pretend that the control the US is able to exert over their companies is in anyway comparable to what is common place in Russia/China. Remember the rash of murder/suicides of Russian oligarchs where they decided to kill their families and then off themselves. Or how about when Jack Ma was disappeared for a year.
Russia/China is in no way equivalent to western democracies on this issue. So please stop the whataboutism.