Braskem S.A. reported a related-party transaction on March 30, 2026, involving the issuance of BRL 451.3 million in unsecured convertible debentures by RPR, co-owned by Braskem, Petrobras, and Ultrapar, with the transaction dated March 19, 2026. This private issuance will yield interest at a rate of CDI + 5.5% per annum until conversion into shares by December 31, 2026.