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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 19
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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Alcoa desires Spanish Government’s intervention in keeping the San Ciprián smelter active
12 DEC 20233MINS

Alcoa desires Spanish Government’s intervention in keeping the San Ciprián smelter active

Alcoa Corporation has scheduled a series of meetings with primary stakeholders to address concerns regarding the San Ciprián complex, which comprises an alumina refinery and an aluminium smelter. This week, representatives of their Spanish operating subsidiaries will be meeting with representatives...

Nalco bags the prestigious CII-EXIM Business Excellence Award 2023
05 DEC 20232MINS

Nalco bags the prestigious CII-EXIM Business Excellence Award 2023

National Aluminum Company Ltd. (Nalco)'s Alumina Refinery at Damanjodi has been honoured with the CII-EXIM Bank Business Excellence Award 2023, the most prestigious recognition for outstanding business practices. The announcement was made at the CII Quality Summit 2023 in Bengaluru. The refinery's...

Glencore successfully closes US$1.11 billion transaction with Hydro to own 30% share in Alunorte
02 DEC 20232MINS

Glencore successfully closes US$1.11 billion transaction with Hydro to own 30% share in Alunorte

According to the latest update, Norsk Hydro has completed the transaction of US$1.11 billion with Glencore for the sale of 30 per cent interest in Alunorte alumina refinery and 5 per cent interest in Brazilian bauxite producer and exporter Mineracão Rio do Norte (MRN). The transaction also includes...

UAE’s mining giant National Trust and Pakistan’s KSML sign MoU for a collaborative mining venture
28 NOV 20233MINS

UAE’s mining giant National Trust and Pakistan’s KSML sign MoU for a collaborative mining venture

National Trust (NT), the largest supplier and importer of raw and value-added minerals in the United Arab Emirates, has signed a memorandum of understanding (MoU) with a Pakistani firm to establish a strategic partnership. The partnership aims to invest 30 million UAE Dirhams in the mining,...

EGA's Turba: Transforming bauxite residue into innovative soil for a sustainable UAE
24 NOV 20233MINS

EGA's Turba: Transforming bauxite residue into innovative soil for a sustainable UAE

Emirates Global Aluminium (EGA) has initiated the construction of a first-of-its-kind pilot plant to convert bauxite residue, a waste stream generated during alumina refining, into a specially engineered soil known as 'Turba.' EGA's Turba, created from bauxite residue, offers a promising...

Glencore and Hydro receive approval for Alunorte and Mineracão Rio do Norte (MRN) acquisition transactions
22 NOV 20232MINS

Glencore and Hydro receive approval for Alunorte and Mineracão Rio do Norte (MRN) acquisition transactions

According to an update on Monday, November 20, Hydro and Glencore’s partnership over Alunorte and Mineracão Rio do Norte (MRN) acquisition has received unconditional approval from relevant competition authorities, including Brazil, China, Germany, and Austria. There remain no regulatory conditions...

Rusal-owned Aughinish Alumina in Ireland faced a $167 million loss
20 NOV 20232MINS

Rusal-owned Aughinish Alumina in Ireland faced a $167 million loss

Aughinish Alumina, a bauxite processing firm at Limerick in Ireland owned by the Russian aluminium giant Rusal, reported a loss of 167 million U.S. Dollars in the last year, as per the newly filed accounts. This is a decrease from the 378 million U.S. Dollars loss in 2021. The Irish operation on...

October 2023 alumina production in China records a dip of 1.6% M-o-M due to poor ore supply
17 NOV 20232MINS

October 2023 alumina production in China records a dip of 1.6% M-o-M due to poor ore supply

According to the Shanghai Metals Market, China’s metallurgical-grade alumina production stood at 6.842 million tonnes, down by 1.6 per cent month-on-month but up by 2.5 per cent year-on-year. Daily average output in the said month was 220,700 tonnes, down by 3,700 tonnes from the previous month....

Hindalco's Q2: Resilient profits, growth strategies and major investment plans
10 NOV 20232MINS

Hindalco's Q2: Resilient profits, growth strategies and major investment plans

Hindalco Industries records a dip from the previous year but maintains a robust performance, positioning for growth, and announces an Rs 8,000 crore investment in a greenfield alumina refinery in Odisha. Hindalco Industries announced its second-quarter financial results for the fiscal year 2023-24,...

Century Aluminum reports power generation disruption at Jamalco refinery; suffers a loss of about US$22 million
10 NOV 20232MINS

Century Aluminum reports power generation disruption at Jamalco refinery; suffers a loss of about US$22 million

Century Aluminum Company, the owner of Jamalco, said on Wednesday, November 8, that the malfunction of the power generation unit at the Clarendon-based refinery caused a loss of about US$22 million. Explaining the incident, president & CEO of Century Aluminum Jesse Gary said a power disruption...

Vedanta's breakthrough in the bauxite refining process
06 NOV 20233MINS

Vedanta's breakthrough in the bauxite refining process

Vedanta, India's largest aluminium producer, has achieved a significant breakthrough in bauxite refining, a pivotal step in aluminium production. In a collaborative effort with the Indian Institute of Technology Kharagpur (IIT KGP), the company has developed an innovative method to substantially...

Vedanta Chairman seeks investments for Kalahandi alumina refinery expansion
01 NOV 20232MINS

Vedanta Chairman seeks investments for Kalahandi alumina refinery expansion

Anil Agarwal, the chairman of the Vedanta Group, seeks Indian investors’ attention for collaboration and investment in the continued development and expansion of Kalahandi alumina refinery in Odisha. Vedanta’s Kalahandi alumina refinery expansion would mark a turning point in the industrial...

Rusal to secure 30% stake in Chinese alumina company in $261.6 million deal
24 OCT 20232MINS

Rusal to secure 30% stake in Chinese alumina company in $261.6 million deal

On October 24, 2023, the Russian aluminium giant and one of the world's leading low-carbon aluminium producers, Rusal, disclosed the news to acquire a 30 per cent equity stake in Hebei Wenfeng New Materials (HWNM), a Chinese alumina producer, for $261.6 million (RMB 1.91 billion). However, as...

South32 Worsley Alumina joins ASI as new Production and Transformation member
23 OCT 20232MINS

South32 Worsley Alumina joins ASI as new Production and Transformation member

On Friday, October 20, Aluminium Stewardship Initiative announced the joining of South32 Worsley Alumina as new Production and Transformation member. Worsley Alumina is an integrated bauxite mining and alumina refining operation in the South West of Western Australia. The company began its...

The first boiler at Worsley Alumina shifts to natural gas
20 OCT 20232MINS

The first boiler at Worsley Alumina shifts to natural gas

South32, a diversified mining and metals company, successfully converted the first coal-fired boilers to natural gas at its Worsley Alumina operation in Western Australia. This conversion is a significant step toward reducing the greenhouse gas (GHG) emissions generated by the operation. The...

New alumina projects and expansions in 2023 to reshape the global aluminium landscape
19 OCT 20234MINS

New alumina projects and expansions in 2023 to reshape the global aluminium landscape

Aluminium oxide, popularly known as alumina, is a direct resource of primary aluminium production. With the passage of time, as aluminium demand is rising, a timely need for alumina is being increasingly felt. The potentiality of the alumina market is mammoth, with an estimated growth rate of CAGR...

The US aluminium powerhouse plans to close its Kwinana alumina refinery, citing environmental concerns
19 OCT 20233MINS

The US aluminium powerhouse plans to close its Kwinana alumina refinery, citing environmental concerns

The US aluminium powerhouse is evaluating several alternatives, one of which is the potential closure of the Kwinana alumina refinery. This decision comes amid the company’s efforts to get approval for the clearance of more Jarrah forest for bauxite mining. Concerns have been raised over the...

China’s Sept'23 alumina output affected by 4% due to bauxite shortage and maintenance work
12 OCT 20232MINS

China’s Sept'23 alumina output affected by 4% due to bauxite shortage and maintenance work

According to the Shanghai Metals Market survey, China’s metallurgical-grade alumina production in September 2023 (30 days) recorded a decline of 4.06 per cent month-on-month to 6.732 million tonnes. Daily output also registered a fall from the previous month to stand at 224,400 tonnes, unlike the...

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