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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

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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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NewsAlumina RefineryPage 17
Impact Minerals plans staged 4,000-tpa HPA production in US
07 SEPT 20263MINS
Alumina

Impact Minerals plans staged 4,000-tpa HPA production in US

A NewPro study supports a staged 2,000-to-4,000-tonne-per-year high-purity alumina plant on the US Gulf Coast, with a post-tax NPV of about USD373 million and a 42.3 per cent IRR. Impact Minerals is advancing plans for a modular high-purity alumina (HPA) plant in the US after an independent scoping...

Ireland withholds Aughinish Alumina meeting notes amid Russia export review
03 SEPT 20264MINS
Alumina

Ireland withholds Aughinish Alumina meeting notes amid Russia export review

Ireland’s Department of Enterprise has withheld the release records of discussions between its secretary general and Aughinish Alumina management, citing “highly confidential information” shared by the company. The decision comes as scrutiny intensifies over the Limerick refinery’s alumina exports...

02 SEPT 20264MINS
Alumina

Alcoa files SEC registration for $5.6b South32 alumina, aluminium and bauxite asset deal

Alcoa has moved its proposed acquisition of South32's bauxite, alumina and aluminium interests forward with a US SEC filing, with the transaction carrying an implied enterprise value of up to USD 5.6 billion. Alcoa Corporation has filed a Form S-4 registration statement with the US Securities and...


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Alpha HPA officially commences construction of the world’s largest single-site alumina refinery in Gladstone
20 MAY 20242MINS

Alpha HPA officially commences construction of the world’s largest single-site alumina refinery in Gladstone

Alpha HPA is officially set to establish the world's largest single-site high-purity alumina products refinery in Gladstone, Queensland. The company has made a final investment decision (FID) on Stage Two of its 'HPA First' project, following the successful construction, commissioning, and 16-month...

China’s alumina production upticks in April 2024 annually banking on operation resumption in Guizhou and Guangxi
13 MAY 20242MINS

China’s alumina production upticks in April 2024 annually banking on operation resumption in Guizhou and Guangxi

According to the Shanghai Metals Market survey, China’s metallurgical-grade alumina production in April 2024 amounted to 6.679 million tonnes, reflecting a month-on-month decline of 1.52 per cent from 6.782 million tonnes but a year-on-year increase of 2.2 per cent. However, it is to be noted that...

Vedanta Aluminium generates exponential revenue for Indian Railways in Sambhalpur Division
03 MAY 20243MINS

Vedanta Aluminium generates exponential revenue for Indian Railways in Sambhalpur Division

In a harmonious convergence of industry titans, Vedanta Aluminium's Jharsuguda operations recently garnered accolades as the highest revenue generator for Indian Railways in the Sambalpur Division. This achievement signifies the seamless integration of efficiency, safety, and sustainable practices...

EGA hosts world-leading alumina experts for global technical forum in Dubai
01 MAY 20243MINS

EGA hosts world-leading alumina experts for global technical forum in Dubai

Emirates Global Aluminium, the largest industrial company in the United Arab Emirates outside oil and gas, has hosted the world’s leading alumina experts for a global technical forum in Dubai. This is the first time the event has been held outside major alumina producer Australia. The Alumina...

Shift to renewable energy: Vedanta uses biomass briquettes in fuel mix for Lanjigarh alumina refinery
24 APR 20242MINS

Shift to renewable energy: Vedanta uses biomass briquettes in fuel mix for Lanjigarh alumina refinery

Vedanta Aluminium, India’s largest aluminium producer, has started deploying a greener fuel mix composed of biomass briquettes for renewable energy source at its world-class alumina refinery in Lanjigarh, Odisha. The company currently uses 20 tonnes of the new fuel mix per day as a significant move...

March 2024: Chinese alumina refineries experience 8% surge in domestic output amid upturn in production capacity
10 APR 20243MINS

March 2024: Chinese alumina refineries experience 8% surge in domestic output amid upturn in production capacity

According to the Shanghai Metals Market survey, China’s metallurgical-grade alumina production amounted to 6.782 million tonnes in March 2024 (31 calendar days), reflecting a month-on-month increase of 8.3 per cent from 6.262 million tonnes and a year-on-year rise of 2.13 per cent from 6.64 million...

Bauxite supply constraints affect China's alumina sector
09 APR 20241MINS

Bauxite supply constraints affect China's alumina sector

China's alumina market is under pressure at the moment. Supply of bauxite from local mines remains difficult. The authorities are controlling the amount of explosives that can be used to unlock the ore. As well, some mines have not been successful in getting mining permits. Imported ore is also...

Vedanta nears two-third of its nameplate capacity goal at Lanjigarh alumina refinery by adding 1.5 MTPA
04 APR 20242MINS

Vedanta nears two-third of its nameplate capacity goal at Lanjigarh alumina refinery by adding 1.5 MTPA

On Wednesday, April 3, Vedanta Aluminium reported that it commissioned an additional 1.5 million tonnes of annual alumina capacity at its Lanjigarh refinery in Odisha. Earlier, the refining capacity of the unit was 2 million tonnes per annum, and with the new capacity, it has increased to 3.5...

NALCO’s FY23-24 cast metal production hits a new high at 4,63,428 tonnes
03 APR 20241MINS

NALCO’s FY23-24 cast metal production hits a new high at 4,63,428 tonnes

National Aluminium Company Ltd. (NALCO), the country’s leading manufacturer and exporter of alumina and aluminium, set new production and sales records for FY23-24. The company has achieved its: highest-ever cast metal production of 4,63,428 tonnes highest-ever bauxite excavation of 76,00,230...

Hydro’s Mendubim solar plant comes into operation and begins supplying clean energy to Alunorte Alumina refinery
09 MAR 20242MINS

Hydro’s Mendubim solar plant comes into operation and begins supplying clean energy to Alunorte Alumina refinery

The 531 megawatt (MW) Mendubim solar project, constructed by Hydro Rein, Equinor, and Scatec, has reportedly started operations in Brazil, delivering electricity to the Alunorte Alumina refinery. In July 2022, Hydro Rein, Equinor, and Scatec formed a partnership and started constructing this solar...

Gas pipeline blaze disrupts operation at Rio Tinto's alumina refineries
07 MAR 20242MINS

Gas pipeline blaze disrupts operation at Rio Tinto's alumina refineries

Global mining and metal giant Rio Tinto's alumina refineries and Orica's cyanide plant in Australia, both of which are significant gas consumers, are operating at limited capacity as they race to secure supplies after a fire on a crucial gas pipeline managed by retailer Jemena, which serves...

Ghana's economy set to soar with the launch of Nyinahin alumina refinery and Ada Songhor salt projects
07 MAR 20243MINS

Ghana's economy set to soar with the launch of Nyinahin alumina refinery and Ada Songhor salt projects

President Nana Addo Dankwa has assured Ghanaians of brighter days ahead, foreseeing an economic breakthrough following a recent downturn. He highlighted several government initiatives to mitigate economic challenges and provide relief to businesses and the general population. Government initiatives...

Aughinish Alumina exploring decarbonising solutions, eyes hydrogen as a clean energy source
06 MAR 20242MINS

Aughinish Alumina exploring decarbonising solutions, eyes hydrogen as a clean energy source

Rusal Aughinish Alumina, located in Limerick, Ireland, is considering using hydrogen as an alternative clean energy source and deploying electric heat pumps at its refinery, aiming to decarbonise its high-heat refinement process. According to a report on March 6, Aughinish Alumina, the largest...

China’s alumina output depletes 6.8% in Feb’24 due to weaker operating rates in Henan, Guizhou & Guangxi
05 MAR 20242MINS

China’s alumina output depletes 6.8% in Feb’24 due to weaker operating rates in Henan, Guizhou & Guangxi

According to the Shanghai Metals Market, China’s metallurgical-grade alumina production in February 2024 (29 calendar days) amounted to 6.262 million tonnes, experiencing a 6.8 per cent fall from 6.72 million tonnes in January (31 days). But on a year-on-year basis, the output increased by 2.4 per...

Africa & Asia’s (ex-China) alumina production registers a 15.8% annual hike in January 2024
04 MAR 20242MINS

Africa & Asia’s (ex-China) alumina production registers a 15.8% annual hike in January 2024

According to the International Aluminium Institute, alumina production in Africa & Asia (ex-China) stood at 1.212 million tonnes in January 2024, reflecting a slight month-on-month fall of 0.57 per cent from 1.219 million tonnes. However, on a year-on-year basis, Africa & Asia’s (ex-China) alumina...

Prices of China alumina are set to rise
02 MAR 20241MINS

Prices of China alumina are set to rise

Demand for alumina from China is rising strongly, opening the door for international producers and traders to make some increased profits. The combination of restrictions on bauxite mining leading to cuts at refineries, winter snow storms blocking logistics, and healthy demand for the key material...

Top 5 alumina producers that keep the China market ahead
29 FEB 20245MINS

Top 5 alumina producers that keep the China market ahead

China is the highest alumina producer, contributing around 58 per cent of the world’s output. According to the International Aluminium Institute survey, China produced 82.27 million tonnes of alumina in 2023, up by 3.15 per cent from 79.76 million tonnes in 2022. With this annual hike, China’s 2023...

Ghana's move to ban raw bauxite exports aligns with its value-creation strategy
28 FEB 20243MINS

Ghana's move to ban raw bauxite exports aligns with its value-creation strategy

During his State of the Nation address in Parliament on February 27, the President of Ghana, Nana Addo Dankwa Akufo-Addo, announced several initiatives to accelerate the nation's industrialisation agenda and ensure value for money. Among these measures, the government will establish a $450 million...

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