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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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NewsAlumina RefineryPage 22
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 decides to bring in sustainable transformation to its future mining in Peel region
07 APR 20232MINS

Alcoa decides to bring in sustainable transformation to its future mining in Peel region

Alcoa Australia is determined to transform its 60-year-old operation in the Peel region to make it more environment-friendly. So, the company has decided to conduct a full environmental review of one of its alumina refineries and ecotourism upgrades. Alcoa vice-president operations Australia, Rob...

IMMT scientists find rare earth elements in Odisha red mud
05 APR 20231MINS

IMMT scientists find rare earth elements in Odisha red mud

On April 3, scientists from the Institute of Minerals and Materials Technology (IMMT), Bhubaneswar, reported the estimated quantity of rare earth elements that can be recovered from red mud in Odisha, a toxic byproduct generated in abundance during the processing of bauxite into alumina. Rare earth...

Global alumina market witnessed significant developments in 2022
02 APR 20233MINS

Global alumina market witnessed significant developments in 2022

The Chinese alumina production capacity was approximately 76.6 million tonnes as of November 2022. AlCircle’s latest report ‘Global Aluminium Industry Outlook 2023’ states that the nation's alumina refineries used about 79 per cent of their capacity in November 2022 compared to 81 per cent in...

Record-breaking excavations reported at Nalco bauxite mines
01 APR 20231MINS

Record-breaking excavations reported at Nalco bauxite mines

The Nalco-operated Panchpatmali bauxite mine achieved the highest-ever annual bauxite excavation rate since its inception. FY 22-23 has been reported with a figure of 75,50,670 tonnes, up from its previous benchmark of 74,14,100 tonnes in FY 18-19. Odisha's Bauxite mines are vital to NALCO's supply...

Alumar initiates repair work on Ship-to-Shore conveyance system
31 MAR 20231MINS

Alumar initiates repair work on Ship-to-Shore conveyance system

On March 31, 2023, Alcoa Corporation announced that its engineering crews are repairing Alumar's two-belt system that conveys raw materials from the pier. On March 25, 2023, the conveyance system—which transports bauxite, coal, coke, and pitch—broke down, blocking the offloading of supplies. The...

State Property Fund of Ukraine draws up to sell the Mykolaiv alumina refinery
30 MAR 20231MINS

State Property Fund of Ukraine draws up to sell the Mykolaiv alumina refinery

The State Property Fund of Ukraine (SPF) plans to take control of the assets of Russian businesses, as stated by Rustem Umerov, the head of SPF. Umerov said, "Legally, the Mykolaiv alumina refinery has yet to reach the management of the State Property Fund. We plan to put it up for auction quickly...

Top sustainability moves in bauxite and alumina sectors
29 MAR 20233MINS

Top sustainability moves in bauxite and alumina sectors

The growing focus on a carbon-neutral world and the implementation of a circular economy has changed the course of the aluminium industry, driving manufacturers to adopt sustainable methodology in the production process. This new transformation has touched upon the entire value chain – from bauxite...

Tianshan Aluminium to build an alumina refinery in Indonesia worth US$1.6 billion
21 MAR 20232MINS

Tianshan Aluminium to build an alumina refinery in Indonesia worth US$1.6 billion

Tianshan Aluminium Group, China’s second-largest aluminium producer by capacity, will reportedly invest US$1.6 billion to build an alumina refinery in the Riau Islands, Indonesia. Since Indonesia is rich in bauxite and coal and has low labour costs, building a plant here can improve Tianshan’s...

Vedanta Lanjigarh, the first in India, receives ISO 17025:2017 certification for calcined alumina testing
09 MAR 20232MINS

Vedanta Lanjigarh, the first in India, receives ISO 17025:2017 certification for calcined alumina testing

Vedanta Limited, Lanjigarh, announced last month that its in-house laboratory received an official certification, the first in India, for its ability to test calcined alumina on all relevant physical and chemical parameters such as Bulk Density, BET Surface Area, Iron, Silicon, and Sodium. That...

Hindalco Industries’ Belagavi plant signs up for ASI Performance Standard Certification
07 MAR 20233MINS

Hindalco Industries’ Belagavi plant signs up for ASI Performance Standard Certification

Hindalco’s Belagavi Works plant in India has been enrolled under the Aluminium Stewardship Initiative (ASI) and given the ASI Performance Standard V2 (2017) Certification. The first alumina refinery in India, Belagavi Works specialises in making calcined alumina, special calcined alumina, alumina...

Alumina refinery project proposals set for two-week deadline by Guinea
05 MAR 20231MINS

Alumina refinery project proposals set for two-week deadline by Guinea

Colonel Mamadi Doumbouya, leader of Guinea's military junta, has offered the mining minister another two weeks to meet with bauxite miners and discuss alumina refinery construction plans, according to a report by Bloomberg. On March 4, 2023, the government of Guinea emailed that the mining...

Indonesia ready to face off with China at WTO over its ban on bauxite exports
03 MAR 20231MINS

Indonesia ready to face off with China at WTO over its ban on bauxite exports

The Joko Widodo lead Indonesian government affirms that bauxite export would be prohibited from June this year. It is prepared to cope with the repercussions, including handling World Trade Organization (WTO) concerns from other nations. Bara Krishna Hasibuan, the Indonesian Trade Ministry's...

Rusal starts producing raw material for catalysts and VOGA fire retardants at Achinsk Alumina Refinery
01 MAR 20232MINS

Rusal starts producing raw material for catalysts and VOGA fire retardants at Achinsk Alumina Refinery

Rusal, the world’s second-largest aluminium producer by primary output, has reportedly developed and inaugurated the production of raw materials for catalysts at the Achinsk Alumina Refinery (RUSAL Achinsk), besides the production of VOGA fire retardants. The project has involved an investment of...

Adani's Mundra Aluminium Ltd is declared as a preferred bidder for the Kutrumali bauxite block, Odisha
01 MAR 20232MINS

Adani's Mundra Aluminium Ltd is declared as a preferred bidder for the Kutrumali bauxite block, Odisha

Mundra Aluminium Ltd, a wholly-owned subsidiary of Adani Enterprises incorporated in December 2021, is selected as the preferred bidder for the Kutrumali bauxite block by the Odisha government. The news came after the company received a letter of intent dated February 27, 2023, from the Odisha...

“Australia’s alumina refineries are currently undertaking a range of decarbonisation studies in conjunction with Government agencies,” Marghanita Johnson, CEO of the Australian Aluminium Council
17 FEB 20239MINS

“Australia’s alumina refineries are currently undertaking a range of decarbonisation studies in conjunction with Government agencies,” Marghanita Johnson, CEO of the Australian Aluminium Council

Marghanita Johnson has been the Chief Executive Officer of the Australian Aluminium Council since 2019. She has over 25 years of experience in the Australian mining and manufacturing sectors, predominantly within the aluminium industry. Earlier, she led government engagement and advocacy on behalf...

Hydro and Wave Aluminium sign a new contract to recover valuable minerals from bauxite residue
15 FEB 20232MINS

Hydro and Wave Aluminium sign a new contract to recover valuable minerals from bauxite residue

A contract signed between Hydro Alunorte and Wave Aluminium to construct a plant in Brazil that will process bauxite residue (red mud) to recover commercially valuable materials is expected to be operational by 2024. The facility will be constructed in Hydro Alunorte alumina refinery in Pará,...

Alcoa to install steam run MVR module in its Australian alumina refinery saving excess energy usage
13 FEB 20234MINS

Alcoa to install steam run MVR module in its Australian alumina refinery saving excess energy usage

After a feasibility study approved its potential outcomes, USA-based aluminium giant Alcoa is about to set up a steam recycling technology or MVR module focused on reducing emissions. As early as 2021, Australian Renewable Energy Agency (ARENA) allotted $11.3 million to run a feasibility study...

China’s metallurgical-grade alumina output drops 1% in January 2023 due to production halt at refineries
10 FEB 20232MINS

China’s metallurgical-grade alumina output drops 1% in January 2023 due to production halt at refineries

In January 2023 (31 calendar days), China’s metallurgical-grade alumina production stood at 6.37 million tonnes, registering a drop of 0.93 per cent month-on-month from 6.43 million tonnes, found the Shanghai Metals Market data. On a year-on-year calculation, the output in January recorded an...

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