The International Union of Pure and Applied Chemistry is the global organization that provides objective scientific expertise and develops the essential tools for the application and communication of chemical knowledge for the benefit of humankind and the world. IUPAC accomplishes its mission by fostering sustainable development, providing a common language for chemistry, and advocating the free exchange of scientific information. We serve humankind by advancing chemistry worldwide. • Scientific excellence and objectivity are the cornerstones of all our work. • We value collaboration and communication among all our stakeholders. • We strive for diversity and inclusiveness in all forms. • We respect each other and the Union. • We uphold the highest standards of transparent, responsible an