IPA: /ˈstiːlˌmeɪkər/
KK: /ˈstilˌmeɪkər/
A person or company that makes steel.
The steelmaker announced plans to expand its production facilities.
Steelmaker → It is formed from "steel" (from Old English *stæle*, meaning a hard, strong metal) and "maker" (from Old English *macian*, meaning to make or create). A steelmaker is someone who makes or produces steel.
Think of someone who 'creates' ('maker') a strong 'metal' ('steel') — that's what a steelmaker does.