(Commission File No. 1-14862 )

Management’s Proposal for the Extraordinary Shareholders Meeting to be held on June 8, 2016

The Management of the Company hereby presents items 12.5 to 12.10 of the Reference Form (Appendix 24 of CVM Instruction 480 dated December 7, 2009) of Braskem S.A..

Index

Mr. Cox is an Economics graduate from Universidade Federal da Bahia with post graduation in Economics from Université du Québec à Montreal and College of Petroleum Studies of Oxford University. Mr. Cox speaks native Portuguese, and English, French and Spanish. He was also a member of the Board of Directors of some companies in different countries (Brazil, Argentina, Holland and Israel), and was also part, as board member, of the CRSFN – National Financial System Resources Council, the Board of Directors of ABRASCA (Brazilian Association of Publicly Held Companies) and of IBRI (Brazilian Institute of Investors’ Relations). Since April 1999, he has been deeply involved in the telecommunications industry as Chairman, CEO or Vice-Chairman. From 2006 to 2010, at Claro, the second largest cell phone operator in Brazil, he acted as Chairman, CEO and Vice-Chairman. From April 1999 to August 2004, he acted as Finance and Investors’ Relations Vice-Chairman of Telemig Celular Participações and Tele Norte Celular Participações, a position shared with the CEO of Telemig Celular and Amazônia Celular. In 2005, he was the Vice-Chairman of the Board of Directors of Cellcom, the largest cell phone operator in Israel. During his recent period of four years at Claro, Mr. Cox more than doubled the revenue and number of clients, taking it to the second position in market share while he increased EBITDA more than tenfold. The introduction of the 3G technology in Brazil should be emphasized. Mr. Cox is an independent member of the Board of Directors of Embraer, the Chairman of the Board of Directors of Estácio Participações S.A., a Member of the Board of Directors of Linx S.A., a Member of the Board of Directors of Odebrecht TransPort and Founding Partner and company manager of Cox Investimentos & Consuloria Ltda. and Cox Advisory. The board member declares that he is not the object of: (a) any criminal adverse sentence; (b) any adverse sentence in administrative proceedings of the Brazilian Securities Commission (CVM); and (c) any adverse sentence rendered final and unappealable in the judicial or administrative spheres, which has suspended or incapacitated him to perform any professional or commercial activity. Mr. Cox declares that he is not a politically exposed person and that he does not occupy a position in a third-sector organization. In addition, Mr. Cox is considered an independent member based on the independence criterion defined by BM&F Bovespa.

Mrs. Helena Troper joined the Odebrecht Organization in 2010 as a lawyer of the Legal Department of Odebrecht S.A., and still occupies this position today. Before 2010, she acted as senior associate lawyer at the firm Lefosse Advogados, from 2003 to 2010, and was also a visiting lawyer at the law firm Linklaters LLP (New York, NY, USA). Mrs. Helena has a degree in Law by Pontifícia Universidade Católica de São Paulo (PUCSP) and has a master degree from the University of Chicago (Chicago, Illinois, USA). The board member declares that she is not the object of: (a) any criminal adverse sentence; (b) any adverse sentence in administrative proceedings of the Brazilian Securities Commission (CVM); and (c) any adverse sentence rendered final and unappealable in the judicial or administrative spheres, which has suspended or incapacitated her to perform any professional or commercial activity. Mrs. Helena declares that she is not a politically exposed person and that she does not occupy a position in a third-sector organization.

A Member of the Odebrecht Organization for 26 years, André Amaro da Silveira is the Chairman of Odebrecht Defesa e Tecnologia since August 1, 2013. He began his career in heavy infrastructure works throughout Brazil. He has been involved in large projects, such as the International Airport of Belo Horizonte, Port of Paranaguá, Port of Recife and the Fepasa Railway in São Paulo. He led the Odebrecht investments in public utility concession services: Águas de Limeira (sanitation in Brazil), Grupo Concessionario del Oeste (roads in Argentina) and Lusoponte (roads in Portugal). He was responsible for Structured Financing, Logistics and Exports at Construtora Noberto Odebrecht (2003 to 2006), for Planning & Development at Braskem S.A. (2008), Personnel and Organization at Odebrecht S.A. (2009 to 2011) and Chairman of Odebrecht Properties (2012). His international experience also includes 4 years in Germany, 3 years in Argentina and 4 years in Portugal, 2 of which as Chairman of Bento Pedroso Construções SA, wholly-owned subsidiary of the Odebrecht Organization. André has a degree in Civil Engineering by Universidade Federal de Minas Gerais in Brazil and an MBA from IMD-International in Switzerland. Mr. André declares that he is not the object of: (a) any criminal adverse sentence; (b) any adverse sentence in administrative proceedings of the Brazilian Securities Commission (CVM); and (c) any adverse sentence rendered final and unappealable in the judicial or administrative spheres, which has suspended or incapacitated him to perform any professional or commercial activity. Mr. André declares that he is not a politically exposed person and that he does not occupy a position in a third-sector organization.

12.7 / 12.8 – Composition of the statutory committees and the audit, financial and compensation committees

The persons indicated hereby were not, until this date, indicated for any existing committees.

12.9 – Existence of marriage relationship, stable union, or family relation up to the 2 ^nd degree related to managers of the issuing company, controlled companies and controlling companies

The persons indicated hereby do not have any marriage relationship, stable union or family relation up to the 2 ^nd degree related to managers of the issuing company, controlled companies and controlling companies.

12.10 – Relationships of subordination, provision of services or control between managers and controlled companies, controlling companies and others