(Incorporated in the Cayman Islands with limited liability)

(Stock Code: 985) To: The Shareholders who have chosen/deemed consent to read Corporate Communications of the Company published on its website in place of receiving printed copies

22 August 2014
Dear Sir or Madam,

Notice of availability - Circular - Proposals Involving General Mandates to Issue Shares and to Repurchase Shares and Re-election of Directors and Notice of Annual General Meeting

Circular - Proposals Involving General Mandates to Issue Shares and to Repurchase Shares and Re-election of Directors and Notice of Annual General Meeting of CST Mining Group Limited (the "Company") (the "Current Corporate Communications") is now available (in English and Chinese versions) on the website of the Company at www.cstmining.com. You may access the Current Corporate Communications by clicking the relevant subject as appeared on the website of the Company.
Pursuant to Rule 2.07A(3) of the Rules Governing the Listing of Securities on The Stock Exchange of Hong Kong Limited, shareholders of the Company ("Shareholder(s)") have the right at any time by reasonable notice in writing to the Company c/o its Hong Kong branch share registrar, Tricor Tengis Limited (the "Share Registrar") at Level
22, Hopewell Centre, 183 Queen's Road East, Hong Kong to change the choice of means and/or language of receipt of future Corporate Communications of the Company. Where a Shareholder has chosen to receive all future Corporate Communications by electronic means, and if for any reason that Shareholder has difficulty in receiving or gaining access to the Corporate Communications, the Company will promptly upon the request of that Shareholder send to that Shareholder the Corporate Communications at the risk of that Shareholder in printed forms free of charge. If Shareholders have any queries in relation to this letter, on how to obtain printed copy of Current Corporate Communications on the Company's website, they should call the enquiry hotline of the Share Registrar at (852) 2980 1333 from 9:00 a.m. to 4:30 p.m. on Monday to Friday, excluding Hong Kong public holidays.
Yours faithfully, For and on behalf of

CST Mining Group Limited Chiu Tao

Executive Director & Chairman

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