Braskem is the subject of a class action settlement covering all persons or entities who purchased or acquired Braskem American Depositary Receipts (ADRs) between March 21, 2019, and July 8, 2020. A $3,000,000 settlement fund was established and distributed pro rata to eligible class members who submitted valid proof of claim. The claim deadline passed on April 19, 2023; this record is preserved here for documentation purposes.