Ordinary and preferred shares of Tantal will cease to be traded at the Moscow Stock Exchange from 14 January 2021, due to the introduction of bankruptcy proceedings against the company. Thus, starting from October 15, 2020, settlement codes providing for the execution of transactions no later than January 12, 2021, from January 13, the permissible settlement codes are T0 and Z0, and from January 14, no permissible settlement codes.