Rusal, controlled by one of Russia's richest men, Oleg Deripaska, dismissed the allegations as "groundless".
The company competes with other international Aluminum giants like Rusal, Rio Tinto, BHP Billiton and Chalco.
He is currently a director of Minara as well as Xstrata and UC Rusal.
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Deripaska is also dealing with margin calls at his mining company, Rusal, as metal prices plunge.
Debuts among top ten, thanks to 2007 merger of three companies that created massive aluminum maker UC Rusal.
Another creditor and shareholder of Rusal is Russia's richest man, Mikhail Prokhorov.
Spokesmen for AIA and Rusal said Mr. Cheung's positions at the companies remained unchanged, and they declined to comment further.
Russian officials have raided the offices of the world's largest aluminium producer, Rusal, amid an investigation into alleged tax evasion.
Take the fallout from a deal between the Russian aluminium concern Rusal and the government of Guinea to mine bauxite.
Mr Blavatnik made his fortune through his Access Industries conglomerate, which includes stakes in Russia's TNK-BP and Rusal among its assets.
Vekselberg was about to install Gilbertson as chairman of the world's biggest aluminum corporation when Vekselberg finished merging his aluminum company, Sual, with Rusal.
Rusal said it planned to appeal against the tax claim, which was issued by a Moscow court but has not yet come into effect.
Mr Kasyanov heads Rusal Folga (Rusal Foil), and is accused of doctoring accounts from 2008 to 2009 to include services rendered by a non-existent company.
It owns stakes in several important mining and metals companies like Russia's United Company Rusal, Australia's Minara Resources and Katanga Mining, which has operations in the Democratic Republic of Congo.
Oleg Deripaska, the former metals trader who emerged from the violence of Russia's aluminum industry unscathed and in control of Russian Aluminum (Rusal), takes classes at the London School of Economics.
Consider for example the recent decision of the Securities and Futures Commission of Hong Kong to allow shares of the United Company RUSAL to be listed on the Hong Kong Stock Exchange.
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What worries Milka Tadic, a well-known local journalist, is what would happen if President Vladimir Putin decided to gobble up Mr Deripaska's Rusal group, just as he did the oil giant Yukos.
Alcoa, which competes with mining giants like Rusal, Rio Tinto, BHP Billiton and Chalco, is upbeat about the global outlook for aluminum and expects the strong demand to continue in the next decade.
Czech billionaire Petr Kellner won another round against Russian mogul Oleg Derispaska over assets of Russian insurance company, Ingosstrakh, at the same time as Deripaska is touting his much-ballyhooed public offering of aluminum giant Rusal in Hong Kong.
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"The actions of the law enforcement agencies... are related to groundless tax claims made by the Tax Office and Investigation Department of the Moscow Investigative Committee against Rusal Foil, a subsidiary of Rusal, " the company said in a statement.
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