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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 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 41
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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Hydro signs an agreement with the Government of Pará for construction of technical school in Brazil
13 AUG 20202MINS

Hydro signs an agreement with the Government of Pará for construction of technical school in Brazil

Hydro has allocated BRL 25 million for construction of technical school in Brazil, where Hydro’s Alunorte alumina refinery and Albras aluminium plant are located. The school, which will include an auditorium, libraries, laboratories, living areas, a theater for cultural activities, a multi-sport...

Alcoa’s Spanish smelter: No agreement reached following the last meeting of consultation period; 15 days grace period left for next step
06 AUG 20202MINS

Alcoa’s Spanish smelter: No agreement reached following the last meeting of consultation period; 15 days grace period left for next step

The last meeting of the formal consultation period for collective dismissal at the Alcoa’s San Ciprián aluminium plant in Spain ended on 4 th August’20, without an agreement with the workers’ representatives. As per the Spanish regulations, Alcoa has up to 15 days as grace period from the end of...

Australian researchers evaluate the commercial sustainability of Solar Alumina Calcining
03 AUG 20203MINS

Australian researchers evaluate the commercial sustainability of Solar Alumina Calcining

Australia’s industrial carbon emissions released by the alumina refineries counted to be around 27%, where fossils fuels are burned to heat the procedure. However, concentrated solar thermal (CST) could deliver up to half of the heat required. Australian researchers have for the first time...

Cita Mineral Investindo in Indonesia stays positive for its bauxite mining and alumina production growth for left-over 2020
31 JUL 20202MINS

Cita Mineral Investindo in Indonesia stays positive for its bauxite mining and alumina production growth for left-over 2020

PT Cita Mineral Investindo Tbk presumes that the performance of its bauxite and alumina business will pursue to grow for the left-over 2020, despite the challenges of the COVID-19 pandemic. The company is yet to report its results for the first half of operational performance. During Q1 of 2020,...

Globally recognised bauxite expert Yves Occello joining Lindian Resources as Non-Executive Director from July 29
29 JUL 20202MINS

Globally recognised bauxite expert Yves Occello joining Lindian Resources as Non-Executive Director from July 29

According to a recent report, Lindian Resources has appointed Yves Occello as Non-Executive Director, with effect from July 29. Yves is joining Lindian Resources with total 45 years of experience in the bauxite and alumina industry. He previously served as Chief Operating Officer at Pechiney’s...

Rusal’s bauxite production records a surge of 9% to 3.89 MT in Q2 2020, alumina output remains flat at 2 MT
28 JUL 20202MINS

Rusal’s bauxite production records a surge of 9% to 3.89 MT in Q2 2020, alumina output remains flat at 2 MT

Rusal in its Q2 2020 operating results, released on Monday July 27, revealed that the company’s bauxite production increased by 8.8 per cent quarter-on-quarter to stand at 3.89 million tonnes, primarily buoyed by the hike in output at Timan due to low comparison base of Q1 20, affected by seasonal...

“Corona” crisis: The smelter projects are disrupted; Indonesian Mining Association appeals for handling Aluminium sector seriously
25 JUL 20202MINS

“Corona” crisis: The smelter projects are disrupted; Indonesian Mining Association appeals for handling Aluminium sector seriously

The Indonesian Mining Association (IMA) appealed that an increase in value-added or in the mining sector still needed to work on seriously, especially for bauxite commodities. Djoko Widajatno, Executive Director, IMA revealed bauxite is a mineral that does not have much reserves compared to other...

Hydro signs MoU with Golar Power for possible use of natural gas at Alunorte alumina refinery
23 JUL 20202MINS

Hydro signs MoU with Golar Power for possible use of natural gas at Alunorte alumina refinery

Hydro announced the signing of a Memorandum of Understanding (MoU) with Golar Power for the use of environmentally friendly natural gas at the Hydro Alunorte alumina refinery in Brazil. The company aims to replace a major part of its current fuel oil consumption at the refinery with natural gas....

Norsk Hydro: Higher production costs of alumina may affect company’s profit in Q3 2020
23 JUL 20202MINS

Norsk Hydro: Higher production costs of alumina may affect company’s profit in Q3 2020

Despite the robust second-quarter earnings, Norsk Hydro analysed that it might face higher production costs going ahead in the third quarter of 2020. The overall production costs of alumina fell to a four-year low of $192 per tonne in Q2 2020, but in the third quarter, rising costs would likely add...

Jamalco to get enlisted at Jamaica Stock Exchange
22 JUL 20202MINS

Jamalco to get enlisted at Jamaica Stock Exchange

The Noble Group has formed a treaty with the Jamaican Government to reorganise the assets and operations of alumina refinery Jamalco into a holding company that will raise equity capital on the stock market. The unnamed company is expected to list on the Jamaica Stock Exchange, JSE. Noble Group...

South32 achieves record production at Brazil Alumina; Worsley Alumina output up 2% in FY20
20 JUL 20202MINS

South32 achieves record production at Brazil Alumina; Worsley Alumina output up 2% in FY20

Mining company South32 reported alumina production of 5.269 million tonnes in FY20, compared to 5.050 million tonnes in FY19, up 4 per cent year-on-year. In Q4 FY20, alumina production stood at 1.358 million tonnes, an increase of 6 per cent quarter-on-quarter. Brazil Alumina saleable production...

McConnell Dowell gains Queensland Alumina waste line project, Rio Tinto remains vital
10 JUL 20201MINS

McConnell Dowell gains Queensland Alumina waste line project, Rio Tinto remains vital

McConnell Dowell has signed a design and construction contract with Queensland Alumina (QAL). The construction company’s relationship with major shareholder Rio Tinto has remained vital. The construction company will be accountable for the delivery of a waste line replacement at QAL’s Parsons Point...

Brazil’s alumina export registers slower year-on-year growth in June due to lower supply from Alunorte
08 JUL 20202MINS

Brazil’s alumina export registers slower year-on-year growth in June due to lower supply from Alunorte

According to a recent report from Brazil’s economy ministry released on Monday, July 6, alumina exports from Brazil increased in June, albeit at a slower pace than the earlier month. Brazil’s alumina exports in June totalled 679,914 tonnes, up 4.6 per cent year-on-year from 650,229 tonnes. On a...

EGA marks a major milestone: Its Al Taweelah alumina refinery achieves nameplate capacity in a year
08 JUL 20202MINS

EGA marks a major milestone: Its Al Taweelah alumina refinery achieves nameplate capacity in a year

Emirates Global Aluminium, on July 8, has announced the achievement of nameplate capacity at its new Al Taweelah alumina refinery for June, a major milestone achieved just 14 months after the production began at the refinery in April 2019. This marks a world-class performance because usually the...

“COVID-19” crisis: LAlumina refinery in US expects to shut down
08 JUL 20204MINS

“COVID-19” crisis: LAlumina refinery in US expects to shut down

In Ascension Parish, USA, workers more than 300 will be facing job loses next month at Burnside Alumina refinery, a speciality alumina producer that has exhausted millions from a program of Federal Government that meant to protect American jobs during the COVID-19 epidemic. As per industry sources,...

Vedanta Alumina joins hands with district Police in a grand blood donation event
05 JUL 20202MINS

Vedanta Alumina joins hands with district Police in a grand blood donation event

Vedanta’s Alumina Refinery at Lanjigarh joined hands with Kalahandi District Police Administration in a grand blood donation event organized at Vedanta Hospital on 3 rd July’20, under the Odisha Government’s ‘My Government’ initiative. 95 units of blood were collected during the voluntary blood...

Norsk Hydro: Production restored at Paragominas bauxte mine and Alunorte alumina refinery
05 JUL 20201MINS

Norsk Hydro: Production restored at Paragominas bauxte mine and Alunorte alumina refinery

Power supply to Hydro’s Paragominas bauxite mine, in the state of Pará in northern Brazil, has been reportedly restored, allowing the production at the mine to recommence. The three transmission towers that overturned, leading to a power outage and temporary production halt at Paragominas mine,...

Vedanta’s Lanjigarh Alumina Refinery observes the National Electrical Safety week
03 JUL 20202MINS

Vedanta’s Lanjigarh Alumina Refinery observes the National Electrical Safety week

Vedanta’s Alumina Refinery at Lanjigarh observed the National Electrical Safety week recently to strengthen the importance of adhering to safety norms while handling the electrical equipment and machinery. The alumina refinery is commended for upholding the highest standards of safety and with the...

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