I believe the pronunciation sounds more like sung-poon.
Oh, that's different, but I still wanna eat some.
Yes, its Hangul rendition is 성분 and it originally (and, in South Korea, only) meant ingredients in materials, typically chemical.
In other words, a literalization of human resources?
Unfortunately, each songbun contains a parasitic cyberworm that latches onto your intestine walls and monitors your drug and alcohol intake to ensure you're not ingesting anything illicit (or too much booze).