Jun. 16, 2009 (China Knowledge) - Commonwealth Bank of Australia (CBA), the second largest bank in Australia, has raised its stake in China BlueChemical Ltd<3983> to 17.05% from the previous 16.95%, according to the bourse operator Hong Kong Exchanges and Clearing (HKEx)<0388>.Information from HKEx showed that the Australian lender on Jun. 9 bought around 1.75 million H-shares of China
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