• In October 2017, the shareholders of Vila Velha negotiated the end of the agreement with Estáter Assessoria Financeira which granted controlling power over Unipar Carbocloro

• Founded in 2003, Estáter is an investment banking boutique in Brazil

• Established in 1969, Unipar Carbocloro is a Brazilian publicly traded company that operates in the chemical sector, focused on the segments of soda, chlorine and derivatives

– The Company is controlled by Vilha Velha, the holding company of the Geyer Abubakir family

– In 2016, Unipar Carbocloro had revenues of R$2.9 billion, EBITDA of R$435.0 million and Net Income of 100.0 million