
COMPANHIA BRASILEIRA DE ALUMINIO — Investor Relations & Filings
Companhia Brasileira de Alumínio (CBA) is a vertically integrated producer of low-carbon aluminum. Established in 1941, the company manages the entire aluminum value chain, from bauxite mining and alumina refining to the manufacturing of primary products and downstream solutions. Its product portfolio includes aluminum oxide, ingots, billets, sheets, and extruded products. CBA serves diverse sectors such as packaging, automotive, civil construction, and the energy industry, specifically supporting power generation, transmission, and distribution. A key differentiator is its focus on sustainable production, utilizing renewable energy sources to maintain a low-carbon footprint. The company also operates in the recycling segment and manages its own hydroelectric power plants, ensuring energy self-sufficiency and the distribution of surplus electricity.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| - | 2026-06-01 | Portuguese | |
| Modificação da Escritura de Emissão pela transferência do controle acionário da Emissora | 2026-06-01 | Portuguese | |
| - | 2026-05-11 | Portuguese | |
| - | 2026-05-06 | Portuguese | |
| Relatório do Mercado de Alumínio 1T26 | 2026-05-05 | Portuguese | |
| Mapa Sintético Consolidado - AGO | 2026-04-28 | Portuguese |
Browse filings by year
6 years| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
7 filings
| |||||
| 47916812 | - | 2026-06-01 | Portuguese | ||
| 47916809 | Modificação da Escritura de Emissão pela transferência do controle acionário da Emissora | 2026-06-01 | Portuguese | ||
| 44966710 | - | 2026-05-11 | Portuguese | ||
| 42005085 | - | 2026-05-06 | Portuguese | ||
| 41993435 | Relatório do Mercado de Alumínio 1T26 | 2026-05-05 | Portuguese | ||
| 39062719 | Mapa Sintético Consolidado - AGO | 2026-04-28 | Portuguese | ||
| 33801668 | DFP 2025 | 2026-03-04 | Portuguese | ||
|
2025
5 filings
| |||||
| 34137918 | ITR 2025-Q3 | 2025-11-05 | Portuguese | ||
| 34137912 | ITR 2025-Q2 | 2025-08-06 | Portuguese | ||
| 34137779 | ITR 2025-Q1 | 2025-05-08 | Portuguese | ||
| 33794041 | DFP 2024 v2 | 2025-03-10 | Portuguese | ||
| 33794020 | DFP 2024 | 2025-02-25 | Portuguese | ||
|
2024
3 filings
| |||||
| 46904208 | FRE WEB 2024 v7 | 2024-11-08 | Portuguese | ||
| 34078202 | ITR 2024-Q3 | 2024-11-06 | Portuguese | ||
| 46904207 | FRE WEB 2024 v6 | 2024-10-31 | Portuguese | ||
Market data
Market data not available
Price history
Peer group · Manufacture of basic precious and other non-ferrous metals
| Company | Ticker | Country | Sector |
|---|---|---|---|
|
6K ADDITIVE, INC.
Produces sustainable metal powders for 3D printing using mi…
|
6KA | US | Manufacturing |
|
Afarak Group
A vertically-integrated producer of chromium-based specialt…
|
AFAGR | FI | Manufacturing |
|
Alakasa Industrindo Tbk
Pioneer in aluminum industry, establishing value chain from…
|
ALKA | ID | Manufacturing |
|
Alcoa Corp
A global producer of bauxite, alumina, and aluminum with in…
|
AA | US | Manufacturing |
|
Alcomet AD
Manufacturer of flat-rolled and extruded aluminum products,…
|
ALCM | BG | Manufacturing |
|
ALCOM GROUP BERHAD
Largest producer of rolled aluminium products in its primar…
|
— | MY | Manufacturing |
|
ALCONIX CORPORATION
An integrated non-ferrous metals company combining trading …
|
3036 | JP | Manufacturing |
|
Alnera Aluminium Co., Ltd.
Manufactures aluminum extrusion profiles and fabricated com…
|
301613 | CN | Manufacturing |
|
Alpro a.d. Vlasenica
Manufacturer of extruded aluminum profiles for architectura…
|
ALPRRA | BA | Manufacturing |
|
Alro S.A.
A large, vertically integrated aluminum producer in Europe …
|
ALR | RO | Manufacturing |
COMPANHIA BRASILEIRA DE ALUMINIO via the API
Pull this company's filings, identifiers, and metadata as JSON or Markdown. Authenticate with your API key, then query by company ID, ISIN, or LEI. Full schema documented in the OpenAPI spec.
Endpoints
| GET | /api/companies/52917/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=52917 | Paginated list of all filings (filterable by type, date, language) |
| GET | /api/filings/{id}/ | Single filing — metadata, document URL, processing status |
| GET | /api/filings/{id}/markdown/ | Filing content as Markdown (PDF → text/tables/figures) |
| GET | /api/isins/?company=52917 | All ISINs registered to this company |
| GET | /api/filing-types/ | Reference: every filing-type code + category |
cURL
$ curl https://api.financialreports.eu/api/filings/?company=52917 \ -H "x-api-key: $FR_API_KEY" \ -H "Accept: application/json"
Python
import requests r = requests.get( "https://api.financialreports.eu/api/filings/", params={"company": 52917}, headers={"x-api-key": API_KEY}, ) filings = r.json()["results"]
MCP server
// MCP server URL https://mcp.financialfilings.com/mcp // Once connected, the LLM can query this company directly: "Pull the latest 5 filings for COMPANHIA BRASILEIRA DE ALUMINIO (id: 52917)"
Report missing filing
Can't find a specific document? Let us know and we'll add it within 24 hours.