RT null T1 Chemicals and Construction through the lens of Circularity - Side event Concept note A1 United Nations Environment Programme, YR 2026 FD 2026-03 LK https://wedocs.unep.org/handle/20.500.11822/49375 UL https://wedocs.unep.org/handle/20.500.11822/49375 NO UNEP will present this side event at the Sustainable Buildings and Construction Summit 2026, Lausanne, Switzerland. NO https://www.unep.org/events/conference/sustainable-buildings-and-construction-summit-2026 DS UN Environment Document Repository RD Sep 23, 2026