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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

© 2026 AL Circle. All rights reserved. AL Circle is not responsible for content from external sources.

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Carbonation curing could extend the field life of red mud-based backfill, new study suggests
09 SEPT 20269MINS
Alumina

Carbonation curing could extend the field life of red mud-based backfill, new study suggests

Chinese researchers show that a few extra hours of CO2 curing can roughly double the wet-dry service life of red mud–CFB ash–MgO backfill, while keeping leaching of hazardous elements low even after weeks of exposure to alkaline red mud liquor. Red mud remains one of the aluminium industry’s...

From black shale to smelter feed: CEM advances North American alumina supply chain
09 SEPT 20263MINS
Alumina

From black shale to smelter feed: CEM advances North American alumina supply chain

Canadian Energy Metals has demonstrated a process for producing smelter-grade alumina from Saskatchewan black shale and has started a prefeasibility study for its Thor Project. Canadian Energy Metals Corp. (CEM) has taken a step towards developing an alternative North American source of alumina...

08 SEPT 20264MINS
Alumina

WEEKLY: China alumina extends losses on capacity overhang, even as basis trade lifts physical offtake

China's domestic spot alumina prices continued their gradual downward trend last week, with sporadic discounted transactions emerging in the market, based on Mysteel's survey. The pressure was partly contributed by the persistent expectation of fresh supply coming online in southern China, leaving...


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Alumina spot price in China drops for sixth day in a row by RMB12/t; A00 aluminium ingot price descends by RMB240/t
26 SEPT 20223MINS

Alumina spot price in China drops for sixth day in a row by RMB12/t; A00 aluminium ingot price descends by RMB240/t

The average alumina spot price in China has decreased for the sixth day in a row by RMB 12 per tonne to stand at RMB 2,881 per tonne on Monday, September 26. Over a week, the price has dwindled by RMB 40 per tonne from RMB 2,921 per tonne, found the Shanghai Metals Market. The decline in domestic...

State miner MIND ID on the verge of discarding alumina refinery project in Indonesia
20 SEPT 20222MINS

State miner MIND ID on the verge of discarding alumina refinery project in Indonesia

A joint venture formulated between Indonesian entities Aneka Tambang (Antam) and Inalum, most commonly known as Borneo Alumina Indonesia, might discard its plan of constructing an $831.5 million alumina refinery located at Mempawah Regency in the West Kalimantan Province of Borneo Island. This...

China’s metallurgical-grade alumina production drops 1.4% M-o-M in Aug’22, but output in Shandong and Henan reflects growth
14 SEPT 20222MINS

China’s metallurgical-grade alumina production drops 1.4% M-o-M in Aug’22, but output in Shandong and Henan reflects growth

China’s domestic metallurgical-grade alumina production in August 2022 (31 calendar days) edged 1.4 per cent lower month-on-month to total 6.844 million tonnes, found the Shanghai Metals Market. However, on a year-on-year calculation, the August output stood 11.16 per cent higher, with an average...

Alumina weekly recap: Aughinish Alumina gets approval to expand red mud storage capacity; PLN agrees to supply energy to PT Bintan Alumina Indonesia until 2050
11 SEPT 20223MINS

Alumina weekly recap: Aughinish Alumina gets approval to expand red mud storage capacity; PLN agrees to supply energy to PT Bintan Alumina Indonesia until 2050

Alumina powder, also known as aluminium oxide, is a chemical compound mainly used to produce aluminium – one of the essential metals in advancing a low-carbon economy and throughout the global industry. In addition to being ideal for aluminium production, alumina also provides excellent hardness...

Aughinish Alumina gets red mud pond expansion permission at West Limerick refinery until 2039
09 SEPT 20222MINS

Aughinish Alumina gets red mud pond expansion permission at West Limerick refinery until 2039

An Bord Pleanála, an independent, statutory, quasi-judicial body in the Republic of Ireland, has granted permission to the Russian-owned Aughinish Alumina Limited to enlarge its bauxite residue disposal area (BRDA) on the Shannon Estuary to continue to operate until 2039. The permission followed a...

Glencore signs long-term alumina supply and aluminium offtake agreements with Malaysian Press Metal
09 SEPT 20223MINS

Glencore signs long-term alumina supply and aluminium offtake agreements with Malaysian Press Metal

Glencore, with mirth, declared that it has stepped into a ten-year-long alumina supply and aluminium offtake arrangement with the Malaysian green aluminium producer, Press Metal Bintulu Sdn. Bhd. In accordance with the Paris Agreement of 2016, Glencore wishes to achieve net zero emissions by 2050....

Jamalco commemorates the first anniversary of the alumina refinery fire incident on August 22
08 SEPT 20223MINS

Jamalco commemorates the first anniversary of the alumina refinery fire incident on August 22

Jamalco experienced one of the worst disasters in its 63-year history on 22nd August 2021 and marked 22nd August 2022 as the first anniversary of the fire incident at its alumina refinery. Jamalco is a joint venture between General Alumina Jamaica Limited and Clarendon Alumina Production Limited...

ElementUS signed an exclusive agreement with LAlumina to process bauxite residue located at Burnside alumina refinery
07 SEPT 20222MINS

ElementUS signed an exclusive agreement with LAlumina to process bauxite residue located at Burnside alumina refinery

ElementUS Minerals, LLC, a Dada Holding company, has announced that it has signed an exclusive agreement with the partners of LAlumina to process bauxite residue located at LAlumina’s refinery in Burnside, Louisiana. ElementUS is technologically advanced in extracting and refining strategic...

PLN agrees to supply energy to PT Bintan Alumina Indonesia until 2050
06 SEPT 20223MINS

PLN agrees to supply energy to PT Bintan Alumina Indonesia until 2050

The Indonesian state-owned corporation PT Perusahaan Listrik Negara (PLN), which has a monopoly on electric power distribution in the country, has agreed to supply the energy needs of mining company PT Bintan Alumina Indonesia (BAI) until 2050. A Memorandum of Understanding (MoU) was inked in the...

US alumina imports in 2Q2022 edge 26% higher Y-o-Y, with Brazil as a mainstay exporter
06 SEPT 20222MINS

US alumina imports in 2Q2022 edge 26% higher Y-o-Y, with Brazil as a mainstay exporter

The United States imported 484,000 tonnes of alumina in the second quarter of 2022 versus 445,000 tonnes in the first quarter of the year, found the US Census Bureau. According to quarter-on-quarter calculation, that was an increase of 39,000 tonnes or 8.76 per cent. On a yearly basis, the US Q2...

Europe’s (incl. Russia) monthly production of alumina remains restrained in July’22, while daily output dips by 3%
06 SEPT 20221MINS

Europe’s (incl. Russia) monthly production of alumina remains restrained in July’22, while daily output dips by 3%

According to the International Aluminium Institute, alumina production in Europe (incl. Russia) stood at 693,000 tonnes in July 2022, which was unchanged from the previous month. However, the output in June saw a monthly downfall of 29,000 tonnes or 4.02 per cent from 722,000 tonnes. On a...

India's leading alumina producer wins the 22nd Greentech Environment Awards-2022 in the category 'Environmental Protection’
04 SEPT 20222MINS

India's leading alumina producer wins the 22nd Greentech Environment Awards-2022 in the category 'Environmental Protection’

On 2nd September 2022, Vedanta Limited-Lanjigarh stated that the country's foremost metallurgical grade alumina producer bagged multiple awards for its environmental, healthcare, and education initiatives. The alumina refinery bagged the first prize for ‘Environmental Protection’ at the 22nd...

Top Newsmaker for August 2022: Adani Group to invest $5 billion in Odisha to set up an alumina refinery; Hydro to shut down primary aluminium production in Slovakia
01 SEPT 20224MINS

Top Newsmaker for August 2022: Adani Group to invest $5 billion in Odisha to set up an alumina refinery; Hydro to shut down primary aluminium production in Slovakia

The global aluminium industry has witnessed some exciting events throughout August 2022. The H1 2022 reports are gradually getting published, and most companies have reported profits showcasing better margins, despite the news of significant production cuts from Europe due to the energy crisis. The...

Alumina production in South & North America reflects a monthly rise but stoops down on the year, shows IAI
01 SEPT 20222MINS

Alumina production in South & North America reflects a monthly rise but stoops down on the year, shows IAI

In South America, alumina production surged by 73,000 tonnes or 8.1 per cent month-on-month during July 2022 to stand at 974,000 tonnes, found the International Aluminium Institute. In June, the output was at 901,000 tonnes after being slipped by 57,000 tonnes or 5.95 per cent from 958,000 tonnes...

Chalco's higher revenue from alumina and coal output lifts 1H2022 profit by 29%
31 AUG 20221MINS

Chalco's higher revenue from alumina and coal output lifts 1H2022 profit by 29%

Aluminium Corporation of China Limited, popularly known as Chalco, has posted higher profit for the first half of 2022 ended June 30, underpinned by increased revenue from alumina and coal production and imported coking coal business. From RMB 3.09 billion or RMB 0.176 per share of Chalco’s profit...

Alumina production in Africa & Asia records a monthly rise of 5% to 1.201 Mt in July’22: IAI
30 AUG 20222MINS

Alumina production in Africa & Asia records a monthly rise of 5% to 1.201 Mt in July’22: IAI

Alumina production in Africa & Asia (ex-China) showcased a monthly increase of 5.26 per cent in July 2022, according to the International Aluminium Institute. From 1.141 million tonnes in June, the output grew to 1.201 million tonnes in July. However, the production in June saw a downfall of 5.7...

Aughinish Alumina may be affected by rising energy prices
29 AUG 20221MINS

Aughinish Alumina may be affected by rising energy prices

In Ireland, businesses in County Kerry's northern part will have to bear a 50 million euro increase in electricity rates. This winter, 22 large energy firms are expected to absorb the 50 million euro cost of increased electricity prices, including Rusal's Aughinish Alumina refinery in North Kerry....

World alumina production in July’22 edges 3.56% higher on month to 12.152 Mt, with a marginal increase in daily output
28 AUG 20222MINS

World alumina production in July’22 edges 3.56% higher on month to 12.152 Mt, with a marginal increase in daily output

In July 2022, world alumina production totalled 12.152 million tonnes, registering a month-on-month rise of 3.56 per cent, found the International Aluminium Institute. The output in June stood at 11.734 million tonnes, down by 2.69 per cent from 12.058 million tonnes in May. On a year-on-year...

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