RT null T1 Letter Signifying Support for UNEP Global Mercury Partnership and Commitment to contribute for the Partnership Goal A1 INTEV Institute of Total Environment, K1 mercury K1 environmentally hazardous substance YR 2019 FD 2019 LK https://wedocs.unep.org/handle/20.500.11822/30376 UL https://wedocs.unep.org/handle/20.500.11822/30376 NO INTEV Partnership letter to the Global Mercury Partnership NO https://web.unep.org/globalmercurypartnership/ DS UN Environment Document Repository RD Sep 18, 2026