Stockholders and other interested parties are invited to communicate directly and confidentially with the board, the non-management directors, the independent directors or the lead independent director by mail, c/o Corporate Secretary, Huntsman Corporation, Huntsman Way, Salt Lake City, Utah 84108, USA, or by email, CorporateSecretary@ huntsman.com. Stockholders, including Huntsman associates who own company stock, have the opportunity to nominate individuals for election to the board or make proposals to be addressed at the company’s annual meeting of stockholders.