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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 35
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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Weekly alumina update: China’s alumina price gains RMB33/t; Alcoa receives $8.8 million grant for renewable energy use in alumina refining
22 MAY 20212MINS

Weekly alumina update: China’s alumina price gains RMB33/t; Alcoa receives $8.8 million grant for renewable energy use in alumina refining

The average alumina spot price in China recorded total growth of RMB 33 per tonne this week on Tuesday, May 18, and Friday, May 21, while on the other days remained muted, according to the Shanghai Metals Market data. Other major activities in the global alumina sector included Alcoa Corporation...

Alcoa Corporation gets grant for potential use of renewable energy in alumina refining
21 MAY 20212MINS

Alcoa Corporation gets grant for potential use of renewable energy in alumina refining

Alcoa Corporation has received $8.8 million (A$11.3 million) grant from The Australian Renewable Energy Agency (ARENA) to test the potential use of renewable energy in a process known as Mechanical Vapor Recompression (MVR). Alcoa of Australia intends to install a three megawatt MVR module with...

Bosnia Herzegovina’s alumina export during 2018-20 indicates saturated growth with a steep downturn
20 MAY 20212MINS

Bosnia Herzegovina’s alumina export during 2018-20 indicates saturated growth with a steep downturn

Presently, Bosnia Herzegovina is considered an upper-middle-income country, achieving great results since 1995. The economy still deficient competitiveness and the government introduced a structural reforms program for 2019-2021 to encourage private investments and exports. The Covid-19 pandemic in...

Vedanta Aluminium to invest $300 million in current fiscal; Lanjigarh alumina refinery expansion remains the primary focus
18 MAY 20212MINS

Vedanta Aluminium to invest $300 million in current fiscal; Lanjigarh alumina refinery expansion remains the primary focus

The Chief Executive Officer of Vedanta Aluminium, Ajay Kapur stated: “Vedanta Aluminium has set a capital expenditure target of $300 million for the current fiscal.” Kapur added: “Our most significant expansion will be at our Lanjigarh alumina refinery, subject to government approvals, the majority...

Vietnam: Nhan Co Alumina refinery achieves remarkable results after 5 years of commercial operation
18 MAY 20213MINS

Vietnam: Nhan Co Alumina refinery achieves remarkable results after 5 years of commercial operation

Nhan Co alumina refinery owned by Dak Nong Aluminum Company holds one of the two pilot projects in the new industry development – the mining and processing industry of bauxite ore to produce alumina towards the production of aluminium has reported that after 5 years of commercial operation from...

NFE plans to sell the power plant at Jamalco alumina refinery
12 MAY 20212MINS

NFE plans to sell the power plant at Jamalco alumina refinery

The integrated gas-to-power company, New Fortress Energy (NFE) has confirmed the plan to sell out its recently constructed power plant at the Jamalco alumina refinery complex in Clarendon, Jamaica, and also admitted the sale will be materialized within months. However, the company as of now has not...

Australia Govt. intends to reprocess northern territory alumina refinery to a fuel storage facility
11 MAY 20211MINS

Australia Govt. intends to reprocess northern territory alumina refinery to a fuel storage facility

The federal government of Australia is considering a bold proposal which reflects to see a portion of an alumina refinery in the northern territory be reprocessed into a strategic fuel storage facility, as reported by industry sources. The intents are to see the tanks at the Rio Tinto refinery...

Mining Industry Indonesia assigns $2 billion annual capex with focus on building alumina refinery
11 MAY 20211MINS

Mining Industry Indonesia assigns $2 billion annual capex with focus on building alumina refinery

Mining Industry Indonesia (MIND ID) has assigned a capital expenditure (capex) of Rp 29 trillion (US$2.05 billion) for the year 2021, with a focus on developing an alumina refinery. MIND ID president director Orias Petrus Moedak said last week that of the total allotted fund, Rp 2 trillion would be...

Top Alumina refineries of Australia
10 MAY 20215MINS

Top Alumina refineries of Australia

The aluminium industry in Australia is operating six alumina refineries in the country, which are mostly producing smelter grade alumina for both the domestic and export markets. The nation’s alumina production in 2019 was 20.5 million tonnes and maintained its position as the second-largest...

COVID pandemic drove Rusal’s Aughinish Alumina to loss in 2020
03 MAY 20212MINS

COVID pandemic drove Rusal’s Aughinish Alumina to loss in 2020

The globally most technologically advanced and energy-efficient alumina refinery and Europe's largest operated by Rusal in Ireland, Aughinish Alumina drove into a loss in 2020, as the Covid-19 pandemic hit demand for alumina from one of the biggest aluminium smelters of Europe. During the filling...

TAKRAF installs India’s longest overland conveyor system for Utkal Alumina refinery to transport bauxite
02 MAY 20212MINS

TAKRAF installs India’s longest overland conveyor system for Utkal Alumina refinery to transport bauxite

The technological solution provider to the global mining and minerals industries TAKRAF has designed and installed India’s longest overland conveyor system, for the Greenfield project of Hindalco-owned Utkal Alumina refinery. The project worked by the TAKRAF’s India office included the longest...

Hydro Alunorte becomes world’s first alumina refinery to bag ISO 55001 certification
01 MAY 20212MINS

Hydro Alunorte becomes world’s first alumina refinery to bag ISO 55001 certification

Hydro Alunorte plant becomes the first alumina refinery in the world to receive ISO 55001 certification. The refinery now has seven international certifications on quality, health, safety, environment, assets, and social responsibility management systems, among others. For the certification, a plan...

Rusal’s bauxite production records a 7.4% growth Q-o-Q while alumina output declines 4.5% in Q1 2021
28 APR 20211MINS

Rusal’s bauxite production records a 7.4% growth Q-o-Q while alumina output declines 4.5% in Q1 2021

Rusal has announced the first quarter of 2021 results, reporting that its bauxite production rose 7.4 per cent quarter-on-quarter and 6.3 per cent year-on-year to stand at 3.801 million tonnes. Rusal’s bauxite minings in Guinea produced 2.025 million tonnes in Q1 2021, while Russia and Jamaica...

Hydro to invest BRL 1.1 billion in Alunorte fuel-switch project to reduce greenhouse gas emissions
28 APR 20212MINS

Hydro to invest BRL 1.1 billion in Alunorte fuel-switch project to reduce greenhouse gas emissions

Hydro has planned invest BRL 1.1 billion in the Alunorte fuel-switch project reduce the refinery’s annual CO2 emissions by 600,000 tonnes. The project will replace heavy fuel oil with natural gas at the Hydro Alunorte alumina refinery. “This project is a milestone in our sustainability strategy and...

Hydro’s bauxite production improves 10% to 2.813MT in Q1 2021; Revenue grows 7% to NOK 31,951 million
27 APR 20212MINS

Hydro’s bauxite production improves 10% to 2.813MT in Q1 2021; Revenue grows 7% to NOK 31,951 million

Norsk Hydro ASA has reported the first-quarter results of 2021, revealing that its revenue stood at NOK 31,951 million, an increase of 7 per cent quarter-on-quarter from NOK 29,823 million and 1 per cent year-on-year from NOK 31,609 million. Adjusted EBITDA grew 53 per cent from the previous...

Bauxite mining company ‘Cita Mineral Investindo’ yields positive result in 2020 amid COVID-19 pandemic
23 APR 20213MINS

Bauxite mining company ‘Cita Mineral Investindo’ yields positive result in 2020 amid COVID-19 pandemic

The Indonesia based PT Cita Mineral Investindo Tbk (CITA), a bauxite mining company and the first Smelter Grade Alumina (SGA) producer in the nation through its associated entity PT Well Harvest Winning Alumina Refinery (WHW), yielded a positive performance in 2020, amid the impact of the Covid-19...

Chinese alumina refinery to halve its production due to bauxite supply shortage
20 APR 20211MINS

Chinese alumina refinery to halve its production due to bauxite supply shortage

According to a report on Monday, April 19, Chinese alumina refinery Kaiman Aluminium has reduced its production by half, claiming that bauxite supplies are limited. The refinery, owned by Hangzhou Jinjiang Group, is located in Sanmenxia city in Henan province. It has a per annum capacity of 2.1...

Hydro signs a 15-year natural gas sourcing contract with New Fortress Energy for its Alunorte alumina refinery
16 APR 20212MINS

Hydro signs a 15-year natural gas sourcing contract with New Fortress Energy for its Alunorte alumina refinery

On Thursday, April 15, Hydro reportedly signed a Memorandum of Understanding (MoU) with New Fortress Energy (NFE) for sourcing natural gas for its Alunorte alumina refinery. The objective is to replace a part of current fuel oil consumption with environmentally friendly energy, aiming at meeting...

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