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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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NewsChinalcoPage 3
Chinalco raises Chalco stake to 34.01% with $98m share purchase
12 AUG 20262MINS
Primary AL

Chinalco raises Chalco stake to 34.01% with $98m share purchase

Chinalco has increased its stake in Aluminum Corporation of China Limited, known as Chalco, after purchasing shares worth CNY 659 million (USD 97.7 million). According to a Hong Kong filing dated August 11, 2026, Chinalco and parties acting in concert acquired 77.4 million Chalco shares, comprising...

Australia's green aluminium roadmap: 9 key developments driving clean energy transition
24 JUL 20264MINS
Sustainability

Australia's green aluminium roadmap: 9 key developments driving clean energy transition

Australia’s aluminium industry is entering a defining phase of its transition. As demand for low-carbon aluminium accelerates worldwide, the country is seeking to leverage its abundant renewable energy resources, supportive policy framework and growing industrial investment to emerge as a major...

20 JUL 20262MINS
Primary AL

Chalco shares climb as Chinalco plans to raise stake by up to $300m

Shares of Aluminum Corporation of China (Chalco) rose on Monday after its controlling shareholder, Aluminum Corporation of China (Chinalco), announced plans to increase its stake in the state-owned aluminium producer by up to USD 300 million (CNY 2 billion), reflecting confidence in the company's...


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Chinalco Qingdao Light Metal secures patent for its aluminium ash pre-treatment device
22 OCT 20242MINS

Chinalco Qingdao Light Metal secures patent for its aluminium ash pre-treatment device

According to the China National Intellectual Property Administration, Chinalco Qingdao Light Metal Co., Ltd. has obtained a patent titled "A Lump Aluminum Ash Pretreatment Device," with the authorisation announcement number CN 221753487 U. The application was submitted in February 2024. The patent...

Chinalco Materials Institute’s aluminium alloy plates receive approval for the national standard development plan
23 SEPT 20242MINS

Chinalco Materials Institute’s aluminium alloy plates receive approval for the national standard development plan

The National Technical Committee for Standardisation of Nonferrous Metals has forwarded the notice from the National Standardisation Administration announcing the release of the fourth batch of recommended national standard plans and their foreign language versions for 2024. Notably, the national...

Huawei Technologies & Shenyang Institute team up to enhance electrolytic aluminium production with AI solutions
27 AUG 20242MINS

Huawei Technologies & Shenyang Institute team up to enhance electrolytic aluminium production with AI solutions

The Shenyang Institute held an exchange meeting with the Mining Corps and Lianchuang Centre of Huawei Technologies Co., Ltd on the 5th of August, 2024. Technical experts from both organisations discussed Chinalco Group's AI application scenario, "Intelligent Decision-Making System for Electrolytic...

Chinalco Shandong’s red mud innovation project bags first place at the Science and Technology Progress Awards
12 AUG 20242MINS

Chinalco Shandong’s red mud innovation project bags first place at the Science and Technology Progress Awards

The "Green Technology and Engineering Demonstration of Efficient Production of New Powder Materials by Bayer Process Red Mud" project by Chinalco Shandong Co., Ltd. has achieved a significant milestone. The project bagged the first prize of the Science and Technology Progress Award from the China...

Strategic alliance between Shanghai Electric & Chinalco to propel green energy innovation in China
30 JUL 20242MINS

Strategic alliance between Shanghai Electric & Chinalco to propel green energy innovation in China

On July 11, Duan Xiangdong, Secretary of the Party Group and Chairman of Aluminum Corporation of China (Chinalco Group) had an in-depth conversation with Dr. Wu Lei, Secretary of the Party Committee and Chairman of Shanghai Electric Group. The talks focused on deepening their cooperation and...

Chinalco Shandong’s red mud utilisation project attains special recognition for scientific and technological progress
02 JUL 20242MINS

Chinalco Shandong’s red mud utilisation project attains special recognition for scientific and technological progress

In the very recent Science and Technology Award of China Environmental Protection Federation 2023, Chinalco Shandong received prestigious recognition by winning the first prize for its scientific and technological progress in the comprehensive red mud utilisation project "Green Technology and...

Chinalco Materials Institute and partners achieve patent success in Microcrystalline Aluminum Foil development
30 JUN 20243MINS

Chinalco Materials Institute and partners achieve patent success in Microcrystalline Aluminum Foil development

Chinalco Materials Institute, Chinalco high-end, and Chinalco Aluminum Foil's affiliated enterprises have recently received official authorisation from the China National Intellectual Property Administration for three patents related to microcrystalline aluminium foil. Microcrystalline aluminium...

Chinalco Shanxi New Materials hosts key symposium on aluminium-magnesium industrial chain
17 JUN 20242MINS

Chinalco Shanxi New Materials hosts key symposium on aluminium-magnesium industrial chain

On June 4th, Chinalco Shanxi New Materials hosted a symposium to explore the primary enterprises within the aluminium-magnesium industrial chain. The symposium's main focus was on the primary initiatives undertaken by Chinalco Shanxi New Materials in chain stabilisation, chain introduction, and...

EGA and Chinalco sign a framework agreement progressing cooperation on alumina refinery development in Guinea during UAE state visit to China
02 JUN 20241MINS

EGA and Chinalco sign a framework agreement progressing cooperation on alumina refinery development in Guinea during UAE state visit to China

Emirates Global Aluminium, the largest industrial company in the United Arab Emirates, and Aluminium Corporation of China (Chinalco) have signed a framework agreement to progress their cooperation on developing an alumina refinery in the Republic of Guinea. The signing ceremony was witnessed by His...

Chinalco announces its ambitious Dual Carbon and Digital Intelligence Action Plans at the Fuzhou Conference
23 MAY 20243MINS

Chinalco announces its ambitious Dual Carbon and Digital Intelligence Action Plans at the Fuzhou Conference

On May 10, Chinalco's high-end dual carbon and digital intelligence action plan conference was held in Fuzhou. During the meeting, Chinalco unveiled its high-end "Digital Intelligence Action Plan (2024-2026)" and "Dual Carbon Action Plan." Chinalco Ruimin, recognised for its exemplary...

Chinalco Henan Luoyang Aluminum Foil Company workshop hits all time throughput peak in April
14 MAY 20242MINS

Chinalco Henan Luoyang Aluminum Foil Company workshop hits all time throughput peak in April

Under the careful guidance of the Party Committee of Chinalco Henan Luoyang Aluminum Foil Company, three workshops - the aluminium foil workshop, the finishing car workshop, and the three storage and transportation workshops, demonstrated remarkable execution. Throughout this period, they...

Mayor Zhang Guangyong commends Chinalco Group's vital role in Luliang's development
08 MAY 20243MINS

Mayor Zhang Guangyong commends Chinalco Group's vital role in Luliang's development

On April 22, Mayor Zhang Guangyong of Luliang convened a working meeting with Dong Jianxiong, the Deputy General Manager of Chinalco Group and Chairman of Chinalco Shares. Expressing gratitude on behalf of the municipal Party Committee and government, Mayor Zhang Guangyong acknowledged Chinalco...

Rio Tinto and Chinalco group discuss strategic partnership, eye industry growth
02 APR 20243MINS

Rio Tinto and Chinalco group discuss strategic partnership, eye industry growth

On March 24, at the headquarters of the Chinalco Group, Chairman Duan Xiangdong hosted a meeting with Jakob Stausholm, CEO of the Rio Tinto Group, along with his accompanying delegation. The discussions were extensive, focusing on advancing practical collaboration to achieve mutually beneficial...

Chinalco & Dongfeng forge strategic alliance for progressive aluminium alloy collaboration
28 MAR 20242MINS

Chinalco & Dongfeng forge strategic alliance for progressive aluminium alloy collaboration

In a bid to fortify the "New Chinalco" initiative and advance materials for new energy vehicles, Chinalco Materials Application Research Institute Co., Ltd. (Chinalco Materials Institute) and Dongfeng Motor R&D Institute engaged in a significant technical exchange on March 18th. Li Xiang, the...

Chinalco Ruimin's aluminium alloy strip production line poised for August kickoff
13 MAR 20242MINS

Chinalco Ruimin's aluminium alloy strip production line poised for August kickoff

The workshop for the aluminium alloy strip 2# production line for automobiles at Chinalco Ruimin has been completed. The goal is to commence production by the end of August. This includes installing the steel structure and heating area of the gas-electric furnace and 80 per cent completion of the...

Chinalco Aluminum Foil bags the "Excellent Innovative Enterprise" award 2023
11 MAR 20242MINS

Chinalco Aluminum Foil bags the "Excellent Innovative Enterprise" award 2023

Chinalco Aluminum Foil and Longxi Aluminum Foil recently bagged the prestigious "Excellent Innovative Enterprise" title for 2023 in Dingxi City. A significant gathering was held on March 4th to boost the robust development of industry, science, and technology and the high-quality advancement of the...

Major milestone: Southwest Aluminum's furnace upgrade cuts natural gas usage by over 20%
28 FEB 20242MINS

Major milestone: Southwest Aluminum's furnace upgrade cuts natural gas usage by over 20%

To comply with the national energy-saving policy and advance Chinalco Group's "double carbon" agenda, Southwest Aluminum and Chinalco Environmental Protection and Energy Conservation Technology (Hunan) have recently achieved the energy-saving refurbishment of their smelting furnace. This move...

China’s Guiyang Institute and Changsha Institute forge strategic partnership for industry advancement
07 FEB 20242MINS

China’s Guiyang Institute and Changsha Institute forge strategic partnership for industry advancement

Guiyang Institute and Changsha Nonferrous Metallurgy Design and Research Institute Co., LTD., both esteemed members of Chinalco International, recently inked a strategic cooperation agreement. This historic collaboration, marked by a formal signing ceremony, underscores the deep-rooted tradition of...

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