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Registered Office: Ecospace Business Park, Block 3A, Unit 401A, New Town, Rajarhat, Kolkata, WB 700160

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AL Circle: Aluminium Ecosystem App
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AL Circle Private Limited | CIN: U72200WB2017PTC221175

Registered Office: Ecospace Business Park, Block 3A, Unit 401A, New Town, Rajarhat, Kolkata, WB 700160

Corporate Office: Ecospace Business Park, Block 3A, Unit 401A, New Town, Rajarhat, Kolkata, WB 700160

© 2026 AL Circle. All rights reserved. AL Circle is not responsible for content from external sources.

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CBA posts record Q2’26 earnings as aluminium prices lift EBITDA 273%
06 AUG 20264MINS
Bauxite

CBA posts record Q2’26 earnings as aluminium prices lift EBITDA 273%

Brazilian low-carbon aluminium producer Companhia Brasileira de Alumínio (CBA) posted its best-ever quarterly result in the second quarter (Q2) of 2026, driven by record London Metal Exchange (LME) aluminium prices, increased sales volumes, better product mix and continued operational efficiencies....

Rio Tinto-Chinalco wins CADE approval for controlling stake in CBA, opportunity to expand low-carbon aluminium for Rio
13 MAR 20262MINS
Sustainability

Rio Tinto-Chinalco wins CADE approval for controlling stake in CBA, opportunity to expand low-carbon aluminium for Rio

Brazil's antitrust authority CADE has approved the joint acquisition of Companhia Brasileira de Aluminio (CBA) by Rio Tinto and Aluminum Corporation of China, also known as Chinalco, clearing the final regulatory hurdle on March 11, 2026. For the global aluminium value-chain 2026 outlook, book our...

30 JAN 20264MINS
Primary AL

Rio Tinto-Chalco partnership targets growth with $902M CBA transaction

*** Rio Tinto and Aluminum Corporation of China Limited (Chalco) have agreed to jointly acquire a controlling stake in Companhia Brasileira de Alumínio (CBA), marking a major strategic move to expand their presence in low-carbon aluminium production. Under a definitive agreement with Votorantim,...


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Companhia Brasileira de Aluminio: Brazil's largest aluminium producer commits to set science-based emission reduction targets in line with 1.5° C
26 AUG 20201MINS

Companhia Brasileira de Aluminio: Brazil's largest aluminium producer commits to set science-based emission reduction targets in line with 1.5° C

Brazil’s largest aluminium producer Companhia Brasileira de Aluminio (CBA) has committed towards a science-based target (SBT) for emission reduction in line with 1.5° C, making it the foremost Brazilian organization to deliver sustainable-certified aluminium. The Latin American manufacturing giant...

CBA achieves Certification against ASI Performance Standard and Chain of Custody Standard
09 NOV 20192MINS

CBA achieves Certification against ASI Performance Standard and Chain of Custody Standard

Aluminium Stewardship Initiative (ASI) has certified Companhia Brasileira de Alumínio (CBA) against ASI Performance Standard and Chain of Custody Standard. CBA has achieved Certification for several of its facilities in Brazil, including the largest integrated plant worldwide. The Certifications...

United Steelworkers likely to ratify the tentative labour agreement with Alcoa
05 SEPT 20192MINS

United Steelworkers likely to ratify the tentative labour agreement with Alcoa

United Steelworkers officials said that they would recommend their members to ratify a tentative agreement with Alcoa, announced on Friday, a press release from steelworkers said. “The proposed contract builds on decades of collective bargaining progress with hard-fought economic and non-economic...

Brazil's primary aluminium output falls to the year’s lowest in November:  Abal
04 JAN 20192MINS

Brazil's primary aluminium output falls to the year’s lowest in November:  Abal

As showed by Brazil’s national aluminium association Abal’s figures, Brazil produced 48,800 tonnes of primary aluminium in November 2018. It is the lowest aluminium production recorded in 2018. November aluminium output was 26.70% lower Year on Year than the 66,600 tonnes produced in November 2017...

Aluminium producers in Brazil see output decline in 2013
17 MAR 20141MINS

Aluminium producers in Brazil see output decline in 2013

Major aluminium producers in Brazil saw output fall year-on-year in 2013, with only Norsk Hydro’s Albras seeing a slight increase in production, according to figures from Brazilian aluminium association Abal. Albras, located in the city of Barcarena, in Brazil's Pará state, produced 452,300 tonnes...

Brazil's primary aluminum output down 8.4% in first seven months
29 AUG 20131MINS

Brazil's primary aluminum output down 8.4% in first seven months

Brazil‘s primary aluminum output in the first seven months of 2013 reached 776,800t, down 8.4% from 847,700t year-on-year, national aluminum association Abal said. Primary aluminum production in July totaled 110,800t, an 8% decrease from 120,400t produced in the same month of 2012. Companies...

Primary aluminum output down 8.4% in Brazil
25 JUL 20131MINS

Primary aluminum output down 8.4% in Brazil

Brazil‘s primary aluminum output in the first half of 2013 reached 666,000t, down 8.4% from 727,300t year-on-year, national aluminum association Abal said. According to the latest data available in Abal’s website, primary aluminum exports in the January-May period of 2013 totaled 207,400t, down...

Noranda and Steelworkers union extend contract talks
08 OCT 20121MINS

Noranda and Steelworkers union extend contract talks

Noranda Aluminum Inc. and the United Steelworkers of America, the union that represents about 780 employees at the Southeast Missouri aluminum plant, have agreed to a one-week extension of the current collective bargaining agreement. The union and plant have been in contract talks, and the...

Noranda Aluminum and its union  negotiating for a new agreement
23 AUG 20121MINS

Noranda Aluminum and its union negotiating for a new agreement

Noranda Aluminum’s New Madrid Plant announced this week they are currently in negotiations with the local union for a new collective bargaining agreement. The company and United Steelworkers local 76-86 entered into a five-year contract in August 2007. That deal provided annual wage increases and...

CBA’s aluminium output up more than 10% in Aug
19 SEPT 20111MINS

CBA’s aluminium output up more than 10% in Aug

Companhia Brasiliera doe Aluminio (CBA), a unit of Votorantim Metais, pushed aluminium output up 10.4% in August after solving a technical issue that affected operations from the second quarter. Since the opening of its plant in Alumínio, São Paulo state, in 1955, Companhia Brasileira de Alumínio...

'Technical issues' hit CBA's aluminium output: Votorantim
30 AUG 20111MINS

'Technical issues' hit CBA's aluminium output: Votorantim

Votorantim said that a “technical issue” at its fully-owned aluminium subsidiary Companhia Brasileira doe Alumínio (CBA) hurt both production and sales during the second and third quarters this year

    Brazil Primary Aluminum Output Fell 6.2% In April Vs Year Ago Abal
17 MAY 20111MINS

Brazil Primary Aluminum Output Fell 6.2% In April Vs Year Ago Abal

Brazil produced 118,400 metric tons of primary aluminum in April, 6.2% less than in the same month last year, Brazilian aluminum association Abal reported. Output in the first four months of the year fell 6.1% from a year ago to 473, 100 tons, the association said in a statement Monday. The fall in...

Union OKs deal with Century Aluminum
24 DEC 20101MINS

Union OKs deal with Century Aluminum

...Members of United Steelworkers Local 9423 voted to accept Century Aluminum's most recent collective bargaining agreement at the company's Hawesville smelter...

Alcan Global ATI is pleased with the ratification vote of a New Collective Bargaining Agreement at R
27 JUL 20101MINS

Alcan Global ATI is pleased with the ratification vote of a New Collective Bargaining Agreement at R

...Alcan Global Aerospace Transportation and Industry (Alcan Global ATI), part of Alcan Engineered Products - a business unit of Rio Tinto - announced today that employees represented by United Steelworkers (USW) Local 5668 at its aluminum rolling mill in Ravenswood, West Virginia, have ratified a...

Alcan Global ATI is pleased with the ratification vote of a New Collective Bargaining Agreement at R
27 JUL 20101MINS

Alcan Global ATI is pleased with the ratification vote of a New Collective Bargaining Agreement at R

...Alcan Global Aerospace Transportation and Industry (Alcan Global ATI), part of Alcan Engineered Products - a business unit of Rio Tinto - announced today that employees represented by United Steelworkers (USW) Local 5668 at its aluminum rolling mill in Ravenswood, West Virginia, have ratified a...

Alcan Global ATI is pleased with the ratification vote of a New Collective Bargaining Agreement at R
27 JUL 20101MINS

Alcan Global ATI is pleased with the ratification vote of a New Collective Bargaining Agreement at R

...Alcan Global Aerospace Transportation and Industry (Alcan Global ATI), part of Alcan Engineered Products - a business unit of Rio Tinto - announced today that employees represented by United Steelworkers (USW) Local 5668 at its aluminum rolling mill in Ravenswood, West Virginia, have ratified a...

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