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LANSEN PHARMACEUTICAL HOLDINGS LIMITED

朗 生 醫 藥 控 股 有 限 公 司

(incorporated in the Cayman Islands with limited liability)

(Stock code: 503)

15 April 2015
Dear Shareholder(s),
Notification of publication of (1) 2014 Annual Report; (2) Circular dated 15 April 2015 relating to the re-election of directors, general mandates to issue shares and repurchase shares and notice of Annual General Meeting; and (3) Form of Proxy for Annual General Meeting (''Current Corporate Communications'')
We hereby notify you that the Current Corporate Communications of Lansen Pharmaceutical Holdings Limited (the
''Company''), in both English and Chinese, are now available on the Company's website at www.lans en.com.cn and HKExnews website at www.hkexnews.hk. You may access the Current Corporate Communications by clicking "Investor Relations" on the home page of the Company's website or browsing through the HKExnews website.
Should you have any queries about how to obtain copies of the Current Corporate Communications or how to access the Current Corporate Communications on the Company's website, please call the hotline of the Company's Hong Kong share registrar, Tricor Investor Services Limited, at +852 2980 1333 during business hours (9 : 00 a.m. to
6 : 00 p.m., Monday to Friday, excluding public holidays) or send your written request to the Company's Hong Kong
share registrar at:
Tricor Investor Services Limited
Level 22, Hopewell Centre
183 Queen's Road East, Hong Kong
Email: lans en-ecom@hk.tricorglobal.com
The Company, upon your written request, will also send the printed version of the Current Corporate Communications to you free of charge. Furthermore, you are entitled, at any time, free of charge, by reasonable prior notice in writing either by post or by email to the Company's Hong Kong share registrar, to change your choice of language or means of receipt of the Company's future corporate communication(s).
Yours faithfully,
For and on behalf of
Lansen Pharmaceutical Holdings Limited
Stephen Burnau Hunt
Chairman

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