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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

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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 26
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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ICSOBA 2022 conference in Athens, Greece
28 JUL 20222MINS

ICSOBA 2022 conference in Athens, Greece

As it has already been announced, the ICSOBA 2022 conference will take place in Athens, Greece under the host sponsorship of Mytilineos from 11 to 13 October. The Radisson Blu Park Hotel located right in the center of Athens was booked for the event. The hybrid format of the conference will allow...

South32’s alumina production at Worsley refinery exceeds nameplate capacity standing at 3.99 Mt in FY2022
25 JUL 20222MINS

South32’s alumina production at Worsley refinery exceeds nameplate capacity standing at 3.99 Mt in FY2022

On Monday, July 25, South32 has reported strong operating results for FY2022 and the June quater, with Worsley Alumina operation, one of the world’s largest refineries, booking a record annual production. As per the report, Worsley has posted a 1 per cent growth in annual production to 3.99 million...

Exacerbating energy prices drive Romania's only alumina refinery into hibernation for 17 months
22 JUL 20223MINS

Exacerbating energy prices drive Romania's only alumina refinery into hibernation for 17 months

The Romanian aluminium giant Alro stated that the nation's sole alumina refinery, Alum, located in Tulcea, plans for a temporary production halt by putting the cause of 'prohibitive' energy prices. During its July 20 filing to the Bucharest Stock Exchange, the management proposed for approval by...

SRG Global wins $80 million mining contract in Australia
20 JUL 20223MINS

SRG Global wins $80 million mining contract in Australia

The leading drill and blast contractor serving the mining industry, SRG Global has fastened a noteworthy new contract from its existing Tier 1 client valued at around $80 million. The existing SRG’s agreement with South32 gets an extension for another two years for works at the Worsley Alumina’s...

Jamaica Parliament approves budgetary support of J$268 million for JBI
13 JUL 20223MINS

Jamaica Parliament approves budgetary support of J$268 million for JBI

The Lower House of the Jamaica Parliament, also known as the House of Representatives has sanctioned the amount of J$268.48 million to be withdrawn from the Capital Development Fund (CDF), to contribute budgetary support to the Jamaica Bauxite Institute (JBI) for FY 2022-23. On 5 th July 2022, Dr...

Hindalco and Vedanta wish to join CIL’s greenfield aluminium project as equity partners
06 JUL 20222MINS

Hindalco and Vedanta wish to join CIL’s greenfield aluminium project as equity partners

Indian aluminium giants like Hindalco and Vedanta have shown interest in joining hands with Coal India Limited as equity partners for the proposed integrated greenfield aluminium project in Odisha. The news comes on Wednesday, July 6, after two officials aware of the matter reported, stating that...

Commissioning of new 12.9 million tonnes of Chinese alumina capacities pulls down domestic prices
04 JUL 20222MINS

Commissioning of new 12.9 million tonnes of Chinese alumina capacities pulls down domestic prices

June 2022 witnessed the commissioning of 8.45 million tonnes of new alumina capacities in China, including Jingxi Tiangui’s Phase II project with 850,000 tonnes of capacity, Bosai Wanzhou with 4.8 million tonnes, Hebei Wenfeng with 2.4 million tonnes, and Aokaida Chemial with 400,000 tonnes....

Alumina weekly recap: Hydro charged for polluting Brazilian river over bauxite residue spillage from Alunorte alumina refinery; Soaring energy prices force Romania's sole alumina producer to cease operations
03 JUL 20223MINS

Alumina weekly recap: Hydro charged for polluting Brazilian river over bauxite residue spillage from Alunorte alumina refinery; Soaring energy prices force Romania's sole alumina producer to cease operations

An association and nine victims together representing around 11,000 indigenous families from the north-eastern Brazilian river port of Barcarena sued Hydro, its seven subsidiaries and shareholders out of which six are based in the Netherlands over alleged spillage from the Alunorte plant for at...

Top Newsmakers for June 2022: Century Aluminium to idle its Hawesville smelter temporarily due to high energy costs; Guinea govt. extends the submission date for alumina refinery proposals
01 JUL 20224MINS

Top Newsmakers for June 2022: Century Aluminium to idle its Hawesville smelter temporarily due to high energy costs; Guinea govt. extends the submission date for alumina refinery proposals

The global aluminium industry experienced several electrifying events in June 2022. Century Aluminium’s Hawesville smelter, the largest aluminium producer in North America producing military-grade aluminium, employing over 600 staff has decided to idle its smelter due to soaring energy prices. The...

The sole Romanian calcined alumina producer to halt operations from August 1 due to electricity & natural gas price surge
30 JUN 20221MINS

The sole Romanian calcined alumina producer to halt operations from August 1 due to electricity & natural gas price surge

The electricity and natural gas price surge has led the sole Romanian alumina producer to temporarily suspend operations. According to a report on Thursday, June 30, Alum Tulcea, an alumina refinery controlled indirectly by Vimetco through the aluminium producer Alro Slatina will halt production...

Vedanta Lanjigarh alumina unit bags Kalinga Environment Excellence Award 2021 for unwavering commitment to environmental sustainability
29 JUN 20222MINS

Vedanta Lanjigarh alumina unit bags Kalinga Environment Excellence Award 2021 for unwavering commitment to environmental sustainability

Vedanta Limited’s Lanjigarh unit, India’s premier producer of metallurgical grade alumina, has received a prestigious recognition from the Kalinga Environment Excellence Award 2021 for being consistent to its commitment and contribution towards environmental sustainability. The award acknowledges...

The Australian Aluminium Council welcomes Metro Mining Limited as the newest member
27 JUN 20223MINS

The Australian Aluminium Council welcomes Metro Mining Limited as the newest member

Metro Mining Limited (Metro) has been registered as the latest member of the Australian Aluminium Council, representing Australia’s bauxite mining, alumina refining, aluminium smelting and downstream processing industries. Globally acknowledged Western Cape York bauxite region in Queensland houses...

Hydro charged for polluting Brazilian river over bauxite residue spillage from Alunorte alumina refinery
25 JUN 20222MINS

Hydro charged for polluting Brazilian river over bauxite residue spillage from Alunorte alumina refinery

On 24 th June 2022, the Norwegian aluminium company Norsk Hydro was accused in a Dutch court, imputing the world’s biggest alumina refinery polluting a Brazilian river for years, engendering critical health issues for inhabitants. An association and nine victims together representing around 11,000...

Green critics urge EPA to block South32’s Worsley bauxite and alumina project
23 JUN 20222MINS

Green critics urge EPA to block South32’s Worsley bauxite and alumina project

The Environmental Protection Authority (EPA) has been urged to reject South32's plans to expand its Worsley bauxite and alumina project in Western Australia’s (WA) South West which would clear more than 4000 hectares of native vegetation. The updated plan, which the EPA made available for public...

China’s bauxite imports in May’22 record a new high at 11.97 million tonnes
22 JUN 20222MINS

China’s bauxite imports in May’22 record a new high at 11.97 million tonnes

According to the data revealed by the General Administration of Customs on Wednesday, June 22, China’s bauxite imports recorded a historical high, totalling 11.97 million tonnes in May 2022. That was an increase of 7.6 per cent month-on-month and a hike of 31.4 per cent over a year. Australia stood...

Domestic bauxite prices in major Chinese regions rise marginally due to supply constraints for alumina mills
20 JUN 20223MINS

Domestic bauxite prices in major Chinese regions rise marginally due to supply constraints for alumina mills

Bauxite with an Al/Si ratio of 5 and alumina content of 58 per cent was sold between RMB 425 per tonne to RMB 450 per tonne (including VAT, except resource tax, delivery to factory) in north Shanxi as of June 17. On the same day in Xiaoyi, Shanxi, it was traded between RMB 435 per tonne to RMB 475...

Guinea's second-biggest bauxite miner CBG supports alumina refinery jolt
14 JUN 20222MINS

Guinea's second-biggest bauxite miner CBG supports alumina refinery jolt

On 13 th June 2022, Guinea’s second sizeable bauxite mining company, Compagnie des Bauxites de Guinée (CBG) stated that alumina refineries will be built in Guinea in the coming years; however, these projects demand substantial investments and are complex by nature. The above statement of CBG has...

Ghana eyes to become an integrated aluminium producer, seeks strategic partner to upgrade VALCO’s smelter
14 JUN 20221MINS

Ghana eyes to become an integrated aluminium producer, seeks strategic partner to upgrade VALCO’s smelter

Ghana, popularly known for abundant bauxite reserves, is now reportedly aiming at creating an integrated aluminium industry in the country, said Ghana Lands and Natural Resources minister Samuel Jinapor on Monday, June 13. With that aim, Ghana is running campaigns and trying its best to find a...

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