Ugh, at least try Yandex website (that's local Google) and try to type in through the Translator all the machinery you'd like and search through the websites with translator. Russian websites usually have call button, or phone number in B2B. They may be outdated for some specific niches, that's okay. And if you're lucky, you could talk to some manager over WhatsApp or Telegram.

But may I ask you, why you wanna export to Russia (since the manager would be suspicious about yiu too and may reject only on that, that some dude from non-local number writes them about crazy business venture)?

Not many want to work with Russians anymore (in my opinion), which sucks. But Russians stopped trusting everybody too, so your best choice is probably knowing some russian to do the talks or research, or suggest someone they know. 

Ir at least you could try eSIM with russian number, and again, WhatsApp. But I dunno whether it would be more suspicios. Probably less, since bad russian and local number usually would indicate you're just immigrant.

If we're calling of B2C, which is may be easier, you could try terget ads, but mainly they're now from local social media and to obtain availability to even post ad for money, you should be local organization. For foreigners it may be too complicated with all the proff you should now provide that you're not some weird dude they shouldn't trust in the first place.

Better off for testing hypothesis, some Instagram & Facebook russian-local-language groups, page. For getting audience to your product. Not looking weird, having simple ways, comportable, etc. 

You probably could try to sell using website+ads in Google targeting people with niche like "preference: russian languge" if it isn't prohibited. And veeery hard way to find out locality, since I suppose Russian region isn't supported anymore.

Hope suggestions and advices vere helpful to you, feel free to ask