What changed in 2022
For products made from January 1, 2022, the marks were updated: paper cartons are marked either 일반팩 (ordinary carton) or 멸균팩 (long-life carton with a foil layer); the clear PET mark says 무색페트; PVC was removed from the plastic marks; and a new 도포·첩합 mark shows packaging with layers that cannot be separated — which goes in the general waste bag, not recycling. Older packaging may still show the earlier marks.
No mark?
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