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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 13
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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Rio Tinto makes peace with Chinalco
02 JUN 20112MINS

Rio Tinto makes peace with Chinalco

Mining giant Rio Tinto PLC is renewing its vows with a once-spurned Chinese partner by signing a mineral-exploration joint venture with state-owned aluminum producer Aluminum Corp. of China Ltd. (Chinalco). The new entity will focus on mineral exploration in China, with copper as its “immediate...

Rio Tinto and Chinalco form joint venture for exploration in China
02 JUN 20112MINS

Rio Tinto and Chinalco form joint venture for exploration in China

Chinalco and Rio Tinto will explore mainland China for world class mineral deposits under a joint venture formalized. The JV is subject to Chinese regulatory approvals and once established will operate under the name Chinalco Rio Tinto Exploration Co Ltd. Chinalco president Mr Xiong Weiping and Rio...

    Luo Jianchuan, CEO of CHINALCO Leave for Southwest Aluminum Industry Investigation
27 MAY 20111MINS

Luo Jianchuan, CEO of CHINALCO Leave for Southwest Aluminum Industry Investigation

CHINALCO members of Party Group and Luo Jianchuan, CEO of CHINALCO leave for Southwest Aluminum Industry do some research. Luo, deeply understand their tandem cold rolling project and thick plate project, and then listen to their teams work report. Luo emphasizes that the new leaders of Southwest...

Initial Success of Load Test Run of Northwest Aluminum Aluminum Foil Project
05 MAY 20111MINS

Initial Success of Load Test Run of Northwest Aluminum Aluminum Foil Project

...May 5, the aluminum foil project of Northwest aluminum processing branch office of Chinalco now has produced 0.07mm finished goods on 2100mm aluminum foil rough mill since a load debugging in March. Every parameter keeps balanced during the productive process, which marks Northwest Aluminum foil...

GIIG & Chinalco To Build US$1.6 Billion Aluminium Plant In Sarawak
30 APR 20111MINS

GIIG & Chinalco To Build US$1.6 Billion Aluminium Plant In Sarawak

...Gulf International Investment Group (GIIG) Holdings Sdn Bhd and Aluminium Corporation of China (CHINALCO) will formalise a joint-venture (JV) company to build a US1.6 billion Smelter Asia Sdn Bhd aluminium smelting plant in Sarawak...

	Chinalco: Monthly production of alumina surpasses million tons
13 APR 20111MINS

Chinalco: Monthly production of alumina surpasses million tons

...Through deep structural adjustment and management system reform, Chinalco has actively taken measures to reverse the trend of alumina production slipping caused by financial crisis. In March 2011, total alumina products of Chinalco exceeded 1,001,100 tons, and the actual alumina surpassed...

	Chinalco Agrees to Set Up Venture in Laos, Shanghai Daily Says
08 APR 20111MINS

Chinalco Agrees to Set Up Venture in Laos, Shanghai Daily Says

...-Chinalco signed an agreement with a Laotian government company on March 30 to jointly develop mineral resources in Laos’s south, Shanghai Daily said, citing a statement from the Chinese company...

Chinalco signs agreement to invest in resources in Laos
07 APR 20111MINS

Chinalco signs agreement to invest in resources in Laos

...Aluminum Corp of China's (Chinalco) subsidiary in Hong Kong has signed an agreement with a state-owned service firm in Laos to jointly develop mineral resources in the southern part of the Southeast Asian country, Chinalco said in a statement...

Chinalco to keep Rio stake
05 APR 20111MINS

Chinalco to keep Rio stake

...Chinalco , the Chinese aluminum group, has no plans to reduce its stake in Rio Tinto Ltd and said it views the Australian miner as a "key strategic partner," according to a report in the Financial Times...

Southwest Aluminium completes the first production of NbTi superconducting materials
29 MAR 20111MINS

Southwest Aluminium completes the first production of NbTi superconducting materials

...Recently Southwest Aluminium of Chinalco finished the first Nb-Ti superconducting materials production this year. Nb-Ti superconducting materialsis a new kind of materials ...

Fist aluminium cold-rolling production line double rack with materials succeeds in the test run
28 MAR 20111MINS

Fist aluminium cold-rolling production line double rack with materials succeeds in the test run

...China’s first high-precision aluminium and aluminium alloy cold rolling production line double rack with materials, which is built by Southwest Aluminium Company of Chinalco , succeed in the test run and entered into the overall finishing phase...

Chinalco's “locomotive safety control system” reaches international advanced level
28 MAR 20111MINS

Chinalco's “locomotive safety control system” reaches international advanced level

...Network) Recently “locomotive safety control system”, which was researched and developed by Chinalco Shandong Branch and Shanghai Hengjun Company, officially passed identification of scientific and technological achievements organized by China Nonferrous Metals Industrial Association. Experts...

Chinalco becomes the materials supplier for EADS
18 MAR 20111MINS

Chinalco becomes the materials supplier for EADS

...Recently Southwest Aluminium of Chinalco signed purchasing frame agreement on supplying aluminum and aluminium alloy materials for Airbus and the Parent company, EADS. The event marked that Southwest Aluminium once again became the supplier for the world’s another aviation giant European...

High-strength casting Aluminium alloy of Chinalco reaches international highest level
10 MAR 20111MINS

High-strength casting Aluminium alloy of Chinalco reaches international highest level

...Recent days Chinalco Guizhou branch has researched and developed new high-strength casting aluminum alloy material which has successfully received five registered trademarks from 211Z.1 to 211Z.5 provided by China Nonferrous Metals Standardized Technical Committee...

Chinalco raises alumina price to stabilize long-term contract
04 MAR 20111MINS

Chinalco raises alumina price to stabilize long-term contract

...Aluminum Corporation of China (Chinalco) announced that it raised spot alumina price to 3000 Yuan per ton, the growth reached 3.4%. The revised price quickly widened the gap with non-Chinalco alumina price. Industry advisory bodies Aladdin said the increase of alumina price aimed to reduce the...

VP of Aluminium Corporation of China meets governor of Santa Cruz in Argentina
25 FEB 20111MINS

VP of Aluminium Corporation of China meets governor of Santa Cruz in Argentina

...February 22, VP of Aluminium Corporation of China (Chinalco) Zhang Chengzhong met Daniel • Pella, governor of Santa Cruz in Argentina...

Chinalco to transform into the mining giant
21 JAN 20111MINS

Chinalco to transform into the mining giant

... Aluminum Corporation of China ((Hereinafter referred to Chinalco) turned loss to profit, which was not due to aluminum plate business but other business. On January 19th, Chinalco announced that its business results in 2010 reached 2.7 billion Yuan of operation profit. ...

Chinalco to set up rare earth JV in south China -report
20 JAN 20111MINS

Chinalco to set up rare earth JV in south China -report

...Aluminum Corp of China (Chinalco) will set up a joint venture with a local company to develop rare earths in the southern Chinese province of Guangxi, the China Securities Journal reported on Thursday...

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