(Incorporated in the Cayman Islands with limited liability)

(Stock Code: 985)

(!N7t Jf:985)

Dear Non-registered Holder of Securities of CST Mining Group Limited,

Notification of Publication of 2015 Annual Report

We hereby notify you that 2015 Annual Report (the "Annual Report") of CST Mining Group Limited (the "Company"), in both English and Chinese versions, are now available on the Company's website at www.cstmining.com.
You may access the Annual Report by clicking "Financial Reports" under "Investors" section of the Company's website. If you wish to receive printed copies of the Annual Report, you can complete the Request Form on the reverse of
this notification and return it to the Company's Hong Kong branch share registrar, Tricor Tengis Limited (the "Share
Registrar"), by post using the mailing label provided. The printed copies of the Annual Report will be sent to you free of charge upon receipt of your request.
Please note that by completing and returning the Request Form to request for the printed copy(ies) of the Annual Report, you will expressly indicate that you prefer to receive all future Corporate Communications of the Company in printed forms.
Should you have any queries relating to this notification, please call the enquiry hotline of the Share Registrar on (852) 2980 1333 during business hours from 9:00 a.m. to 4:30 p.m., Monday to Friday, excluding Hong Kong public holidays.
Yours faithfully,
For and on behalf of

CST Mining Group Limited Chiu Tao

Executive Director & Chairman

JJ (www.cstmining.com)

JJ

(852) 2980 1333

REQUEST FORM $��m To: CST Mining Group Limited (the"Company")

c/o Tricor Tengis Limited

Level 22, Hopewell Centre

183 Queen's Road East

Hong Kong

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183

22

I/We would like to receive the printed copy(ies) of the 2015 Annual Report (the "Annual Report") and all future Corporate Communications(1) of the Company in printed forms. (Please mark "X" in the appropriate box.)

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To receive printed form in English version # To receive printed form in Chinese version #

# #

Signature:

Date:

Name:

English Chinese


in block letters �

Contact Phone Number:

Notes:

1. "Corporate Communications" refer to any document issued or to be issued by the Company for information or action of holders of securities of the Company, including but not limited to annual report, interim report, notice of meeting, listing document, circular and proxy form.

2. By completing and returning this Request Form to request for the printed copy(ies) of the Annual Report, you have expressly indicated that you prefer to receive all future Corporate Communications of the Company in printed forms.

# You will receive the Corporate Communications in both English and Chinese languages if both languages are printed in a same set of

Corporate Communication.

✄ --------------------------------------------------------------------------------------------------------------------------------------

Please cut the mailing label and stick this on an envelope to return this Request Form to us.

No postage stamp is required for local mailing

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Mailing Label B��- Tricor Tengis Limited Freepost No. fff!@BJf� 37 Hong Kong tf

CST Mining (985)

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