- 05/09/2019 Notice to the Market - Installation Licenses Obtained for IE Paraguaçu e IE Ivaí
- 04/24/2019 Notice to the Market - Installation Licenses Obtained for IE Aimorés
- 04/11/2019 Notice to the Market - Advance and Installation Licenses Obtained for IE Ivaí
- 03/19/2019 Notice to the Market - Change in Executive Board
- 02/20/2019 Notice to the Market - Changes in the 2019 Calendar of Corporate Events