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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 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 16
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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Vedanta Aluminium obtains several accolades at CII for achieving energy efficiency at Lanjigarh refinery
22 AUG 20242MINS

Vedanta Aluminium obtains several accolades at CII for achieving energy efficiency at Lanjigarh refinery

Vedanta Aluminium, India's largest aluminium producer, has again bagged recognition for its energy-efficient practices at Lanjigarh alumina refinery. This time, the company received several awards at the Confederation of Indian Industry (CII) National Energy Efficiency Circle Competition 2024....

Hydro Alunorte becomes Northern Brazil's first alumina refinery to switch to natural gas
20 AUG 20243MINS

Hydro Alunorte becomes Northern Brazil's first alumina refinery to switch to natural gas

World's largest alumina refinery (outside China), Hydro Alunorte's recent fuel switch project is a key step towards Hydro's climate strategy and aligns with its global commitment to cut greenhouse gas emissions by 30 per cent by 2030. As per the reports, Hydro Alunorte's alumina refinery has begun...

MIND ID announces September 2024 launch for smelter grade alumina refinery project
12 AUG 20243MINS

MIND ID announces September 2024 launch for smelter grade alumina refinery project

Indonesia’s state-owned mining holding company, MIND ID, has officially announced that its Smelter Grade Alumina Refinery (SGAR) project is on track to commence operations in September 2024. This project is a critical element of MIND ID’s broader strategy to bolster infrastructure and increase the...

Alpha HPA embarks on the transformational development of Gladstone ultra-high-purity alumina refinery
08 AUG 20242MINS

Alpha HPA embarks on the transformational development of Gladstone ultra-high-purity alumina refinery

Alpha HPA has officially begun work on transforming its Gladstone-based project into one of the world's largest single-site ultra-high-purity alumina refineries. The Company's Managing Director, Rimas Kairaitis, announced on August 8, 2024, that site establishment is underway, with substantial...

South32 faces community opposition over Worsley Alumina project expansion
07 AUG 20242MINS

South32 faces community opposition over Worsley Alumina project expansion

The residents of several communities in south-west Western Australia have joined forces to oppose South32's future mining projects, citing growing concerns about Worsley Alumina. Residents of the Shires of Boddington, Wandering, and Williams, located approximately 130 kilometres southeast of Perth,...

Century’s Jamalco refinery is back to full production after catastrophic cyclone in Jamaica
12 JUL 20242MINS

Century’s Jamalco refinery is back to full production after catastrophic cyclone in Jamaica

On Friday, July 12, Century Aluminum announced that its bauxite mining and alumina refining joint venture, Jamalco, resumed full production after recovering from the impact of the recent devastative cyclone Hurricane Beryl in Jamaica. Hurricane Beryl pounded upon Jamaica on July 3, bringing intense...

Indonesian government in talks to ease the severity of bauxite export ban
09 JUL 20244MINS

Indonesian government in talks to ease the severity of bauxite export ban

According to Fastmarkets report, the Indonesian government is planning to ease the bauxite export ban due to slower-than-expected progress in developing domestic alumina refineries. Indonesia ranks among the world's largest bauxite suppliers, with China as a significant consumer. The ban announced...

Africa & Asia’s alumina output rebounds in May 2024 exceeding 1 Mt; however, falls short of early-year level
08 JUL 20242MINS

Africa & Asia’s alumina output rebounds in May 2024 exceeding 1 Mt; however, falls short of early-year level

Alumina production in Africa & Asia (ex-China) showcased an encouraging month-on-month rebound during May 2024, following a plunge in the previous month. The output surpassed the 1 million tonnes level but did not match the production volume in January, February, and March. According to the...

Vedanta Chairman meets Odisha Chief Minister to discuss the state's industrialisation
08 JUL 20241MINS

Vedanta Chairman meets Odisha Chief Minister to discuss the state's industrialisation

The Chairman of Indian multinational mining and metal company Vedanta's Chairman, Anil Agarwal, met with the newly elected Odisha Chief Minister Mohan Charan Majhi on July 4, 2024, to discuss avenues for enhanced collaboration to enhance the state's industrial landscape. During their meeting, the...

South32’s Boddington bauxite mine expansion cleared with environmental provisions
08 JUL 20243MINS

South32’s Boddington bauxite mine expansion cleared with environmental provisions

South32's Boddington bauxite mine expansion in Australia, which aims to extend the Worsley alumina refinery's operations for an additional 15 years, has secured support from the Environmental Protection Authority (EPA), albeit with conditions. The alumina refinery, the second-largest alumina...

Vedanta Lanjigarh unit receives prestigious Kalinga Awards for energy & environment conservation drives
03 JUL 20242MINS

Vedanta Lanjigarh unit receives prestigious Kalinga Awards for energy & environment conservation drives

Vedanta Aluminium's efforts to conserve energy and protect the environment in operations at Lanjigarh alumina refinery have recently received special recognition from Kalinga Awards: Environment. According to a report, India's largest aluminium producer has bagged two accolades—the Kalinga Energy...

Alumina refinery projects make no headway: ESDM Ministry, Indonesia
26 JUN 20242MINS

Alumina refinery projects make no headway: ESDM Ministry, Indonesia

The development of Indonesia’s aluminium downstream industry holds substantial promise despite the slow progress seen in recent years. A senior government official recently revealed that only one of the eight alumina refinery projects in the government's ambitious pipeline has shown significant...

Nikolaev Alumina Refinery retains 400 employees after conflict halts production
24 JUN 20242MINS

Nikolaev Alumina Refinery retains 400 employees after conflict halts production

Only 400 of the 5,000 employees remain at the Nikolaev Alumina Refinery, which ceased operations in March 2022 at the onset of the full-scale Russia-Ukraine conflict, an independent local media reported. According to Oleksii Medvid, the acting General Director of Nikolaev Alumina Refinery, the...

Vedanta Group eyes $10 billion EBITDA, targets $4.2 billion from aluminium division
15 JUN 20242MINS

Vedanta Group eyes $10 billion EBITDA, targets $4.2 billion from aluminium division

The Indian multinational mining and metal company Vedanta Group has unveiled a strategic roadmap to achieve a $10 billion EBITDA, underpinned by the execution of over 50 projects spanning multiple business verticals, as reported by ET Now Digital. This bold plan was disclosed during site visits...

May 2024: China’s alumina production continues to grow annually nearing 7 million tonnes
12 JUN 20243MINS

May 2024: China’s alumina production continues to grow annually nearing 7 million tonnes

According to the Shanghai Metals Market survey, China's metallurgical-grade alumina production in May 2024 (31 calendar days) recorded a monthly hike of 4.64 per cent, reaching 6.989 million tonnes versus 6.679 million tonnes. The daily average output stood at 233,000 tonnes per day, reflecting an...

Guinea seals an alumina refinery deal with EGA’s subsidiary
07 JUN 20243MINS

Guinea seals an alumina refinery deal with EGA’s subsidiary

According to a report on Friday, June 7, Guinea will house its second major alumina refinery, which will be constructed by a subsidiary of Emirates Global Aluminium (EGA). The news came after two senior officials of Guinea's mines ministry told Reuters that a non-binding agreement was signed...

EGA and Chinalco sign a framework agreement progressing cooperation on alumina refinery development in Guinea during UAE state visit to China
02 JUN 20241MINS

EGA and Chinalco sign a framework agreement progressing cooperation on alumina refinery development in Guinea during UAE state visit to China

Emirates Global Aluminium, the largest industrial company in the United Arab Emirates, and Aluminium Corporation of China (Chinalco) have signed a framework agreement to progress their cooperation on developing an alumina refinery in the Republic of Guinea. The signing ceremony was witnessed by His...

Rio Tinto declares force majeure as gas supply crunch hits Queensland alumina refineries
21 MAY 20242MINS

Rio Tinto declares force majeure as gas supply crunch hits Queensland alumina refineries

Rio Tinto announced on Tuesday that it has declared force majeure on alumina shipments from its operations in Queensland, Australia, due to a gas shortage. Gas supplies from Rio's Gladstone facilities have been significantly disrupted following an incident on the Queensland gas pipeline in early...

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