

That’s ~4% that is typically considered low but even if it wasn’t.
It’s not one assembly line, and one product only… it’s every component from the chips to the glass, screen, circuit board and then the final one on.
You would need also experienced people in every part you would need to manufacture including engineers that are in short supply, an nevermind building the factories etc…
Second learn ancient Greek, although that will only help in the very much later part of the Egypt’s kingdom years