Braskem, the Americas' largest petrochemical maker, is preparing an out-of-court restructuring and plans to skip July and August bond coupons as IG4 takes control and Petrobras steps back.

IG4, the firm that just took control of Braskem, is now bidding for Raízen, offering to buy creditor debt and take over the sugar-and-ethanol giant.

Braskem, the Americas' largest petrochemical maker, is preparing an out-of-court restructuring and plans to skip July and August bond coupons as IG4 takes control and Petrobras…