Carmakers must declare recycled content across supplied parts, and the packaging tier suppliers ship in often fails that declaration – a gap PPWR makes the OEM’s responsibility.
The declaration gap
OEMs certify recycled content but cannot include inbound packaging they cannot characterise. PPWR pulls that packaging into scope.
Pain: supplier blind spot
A tier supplier’s mixed boxes undermine the OEM’s whole declaration. The risk sits one tier down and unseen.
- OEMs must declare packaging too:OEMs must declare packaging too
- Mixed boxes break the claim:Mixed boxes break the claim
- Risk hides one tier down:Risk hides one tier down
- Certified sleeves fix it:Certified sleeves fix it
Rulowin pallet-sleeve-box/" class="rw-inlink">sleeve boxes
Our mono-material PP sleeve boxes ship with recycled-content certificates, letting suppliers hand the OEM a clean number.
Download Rulowin’s PPWR readiness checklist and shortlist the packaging assets you can recover instead of landfill.

