

CBA
Aluminum solutions that transform people’s lives
Welcome to CBA
For more than six decades, we have produced aluminum with a commitment to building a better world.
Our operations, in seven Brazilian states, support 5,549 direct jobs. We produce low-carbon aluminum that is used in a diverse range of industries.
Our operations span the entire aluminum value chain: from the mines where bauxite is extracted, through the refineries where bauxite is processed into aluminum oxide and smelters where molten aluminum is produced, to facilities where the aluminum is made into a range of primary products (ingots, slabs, billets and rod) and semi-fabricated products (caster rolls, sheet, foil, extruded profiles, and parts and components). In a model based on ethics and respect for the environment, we also work with strategic customers to co-develop customized and increasingly sustainable solutions.
Inspired by our purpose to deliver aluminum solutions that transform people’s lives, we have placed sustainability and innovation at the core of our business strategy.
We are #DigitALL
We are guided by a strong digital culture to drive competitive advantage in everything we do. Our CBA 4.0 journey to optimize processes and operations, and develop new mindsets, is underpinned by four pillars
Read our innovation manifesto and how we put these principles into practice:
Innovation at CBA
Corporate governance
Doing what’s right. This has always been a guiding principle at CBA, where we strive to adhere to the highest standards of corporate governance. CBA has policies, standards and procedures that ensure we uphold ethics and transparency in our relationships with employees, customers and partners.
To learn more about our Corporate Governance practices and relationship with investors, go to Investor Relations website.
Governance
Board of Directors
- Personal compensation committee
- Audit committee
- Financial committee
- Sustainability Committee
Executive Board
- Crisis Committee
- Diversity Committee
- Sustainability Procurement Committee
- Climate Change Committee
- Water Resilience Committee
- Executive Board
- Conduct committee
- Data Protection Committee

Documents
Reports

Ethics and compliance
CBA has built a legacy of ethics, best practice and corporate social responsibility that guides our actions and decisions. Our Compliance program ensures that our employees work in accordance with established guidelines.
Identify and comply with applicable laws and regulations, including anti-corruption and antitrust regulations and policies.
Ensure all CBA facilities have the required licenses, permits and certifications.
Honor the contracts and agreements to which CBA and our affiliates are party.
Disclose financial and sustainability reports in accordance with applicable regulations and standards.
Take an active approach to preventing fraud and losses.

New Code of Conduct
The CBA Code of Conduct guides our actions and interactions with employees, suppliers, customers, communities and other stakeholders. A core component of our Compliance Program, the Code was completely reformulated in 2021—CBA previously followed the Votorantim S.A code of conduct as one of its portfolio companies.
All employees, contractors and suppliers are required to affirm compliance with the Code after taking game-based online training on our E-learning platform.
Our history
Our geographic presence
We are present in six states. Explore the map to see the locations of our offices, plants and mines, hydropower plants and environmental reserves.
Mines
Miraí
Itamarati de Minas
Poços de Caldas
Hydropower plant
Sobragi - Belmiro Braga
Administrative Unit
Escritório Corporativo - São Paulo
Mills
Alumínio - Alumínio
Filial Sorocaba - Sorocaba
Metalex - Araçariguama
Alux do Brasil – Nova Odessa
Solutions Center
CSS Alumínio
Hydropower plant
Iporanga - Juquiá
Barra - Tapiraí
Alecrim - Miracatu
Fumaça - Ibiúna
PCH Serraria - Juquiá
PCH Porto Raso - Tapiraí
PCH França - Juquitiba
PCH Jurupará - Piedade
PCH Santa Helena- Votorantim
PCH Votorantim - Votorantim
Itupararanga - Votorantim
CGH Boa Vista (SP) - unidade não está em operação
CGH Rio Novo (SP) - unidade não está em operação
Piraju - Piraju
Ourinhos - Ourinhos
Legado
Legado das Águas - Miracatu (SP)
Mines
Barro Alto (Lavra operada por um parceiro)
Hydropower plant
Salto do Rio Verdinho - Caçu
Legado
Legado Verdes do Cerrado - Niquelândia (Gestão pela Reservas Votorantim)
Nikel business
Barro Alto (Em suspensão temporária)
Hydropower plant
Campos Novos - Campos Novos
Machadinho - Piratuba
Salto Pilão - Apiúna
Administrative Unit
Centro de Distribuição - Caxias do Sul
Solutions Center
CSS Caxias do Sul
Hydropower plant
Barra Grande - Pinhal da Serra
Mines
Miraí
Itamarati de Minas
Poços de Caldas
Hydropower plant
Sobragi - Belmiro Braga
Administrative Unit
Escritório Corporativo - São Paulo
Mills
Alumínio - Alumínio
Filial Sorocaba - Sorocaba
Metalex - Araçariguama
Alux do Brasil – Nova Odessa
Solutions Center
CSS Alumínio
Hydropower plant
Iporanga - Juquiá
Barra - Tapiraí
Alecrim - Miracatu
Fumaça - Ibiúna
PCH Serraria - Juquiá
PCH Porto Raso - Tapiraí
PCH França - Juquitiba
PCH Jurupará - Piedade
PCH Santa Helena- Votorantim
PCH Votorantim - Votorantim
Itupararanga - Votorantim
CGH Boa Vista (SP) - unidade não está em operação
CGH Rio Novo (SP) - unidade não está em operação
Piraju - Piraju
Ourinhos - Ourinhos
Legado
Legado das Águas - Miracatu (SP)
Mines
Barro Alto (Lavra operada por um parceiro)
Hydropower plant
Salto do Rio Verdinho - Caçu
Legado
Legado Verdes do Cerrado - Niquelândia (Gestão pela Reservas Votorantim)
Nikel business
Barro Alto (Em suspensão temporária)
Hydropower plant
Campos Novos - Campos Novos
Machadinho - Piratuba
Salto Pilão - Apiúna
Administrative Unit
Centro de Distribuição - Caxias do Sul
Solutions Center
CSS Caxias do Sul
Hydropower plant
Barra Grande - Pinhal da Serra
Certifications and Recognition
The awards and certifications CBA has received are a testament to our commitment to best social, environmental and governance practices. They also reflect our efforts to drive continuous improvement in our processes and products, and help strengthen our long-term bonds with employees, suppliers, customers, investors and society at large.