Communiqué

GPW Benchmark announces that following the trading session on January 31, 2020, there will be a periodic change of TBSP.Index portfolio. In the TBSP.Index there will be following changes:

• new bond: OK0722;
• changed the number of bonds: DS1029, PS1024

Below, attached compositions of TBSP.Index portfolio after changes.

TBSP.Index (after periodic change of index portfolio on January 31, 2020)