Value of iridium in electrolysis could top R90bn mark in years ahead – HySA by HySA Admin | Apr 7, 2021 | news | 0 comments Value chain as outlined by Professor Dmitri Bessarabov, the director of the Department of Science and Innovation’s National Centre of Competence. Submit a Comment Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment.