© SASFORREACH Consortium GbR 2012 Information Letter Aluminatesilicate Information Letter 2 (July 2011 / update March 2024) LoA cost Information Letter 3 (October 2023 / Update March 2024) Dossier Update 2023 Information Letter 1 (November 2010 / update March 2024) Substance identification & sameness; NDA;  LoA agreement; LoA cost Imprint