It reads "Used for production Steel in furnace"

I'm guessing it should read "Used for producing Steel in furnaces"?

Nothing groundbreaking, just a small observation.
Facotrio 17.54
Krastorio 1.2.14

Yes, most likely you are right. Unfortunately, we are not native English speakers and allow such errors. We will correct the description in one of the following updates. Thanks!

If u find other errors or u want rewrite locale file tell us, and sorry again

No apology required, the english language is a nightmare :D
I'll keep an eye out for them! Should I continue this thread or make a new thread?

Silicon Processing research: "Allows to produce silicon" to "Allows production of silicon"?
Gold Production research: "Allows to smelt gold plates" to "Allows smelting of gold plates"?
Minerals extraction research: "Mineral extraction"? "Allows to build big drills and extract rare minerals." to "Allows construction of big drills and extraction of rare minerals"?

Added :)