Monthly Return of Equity Issuer on Movements in Securities for the month ended 30/11/2012

  Grant of Share Option

  Monthly Return of Equity Issuer on Movements in Securities for the month ended 31/10/2012

  2012 Interim Results Announcement

  Notification of Board Meeting

  Monthly Return of Equity Issuer on Movements in Securities for the month ended 30/9/2012

  Discloseable Transaction Disposal of The Entire Equity Inerest in Yunnan Jiwa Biotech Limited

  Continuing Connected Transactions- Tenancy Agreements

  Monthly Return of Equity Issuer on Movements in Securities for the month ended 31/8/2012

  Monthly Return of Equity Issuer on Movements in Securities for the month ended 31/7/2012

  Poll Results: 2012 Annual General Meeting

  Monthly Return of Equity Issuer on Movements in Securities for the month ended 30/6/2012

  Next Day Disclosure Return

  Discloseable Transaction

  Notice of 2012 AGM

  Monthly Return of Equity Issuer on Movements in Securities for the month ended 31/5/2012

  Annual Results for The Year Ended 31 March 2012

  Notification of Board Meeting

  Monthly Return of Equity Issuer on Movements in Securities for the month ended 30/4/2012

  Delay in Despatch of Circular- Major Transaction in Relation to Provision of Financial Assistance to Affiliated Companies

  Monthly Return of Equity Issuer on Movements in Securities for the month ended 31/3/2012

  Procedures for Shareholders to Propose a Person for Election as a Director

  Memorandum of Association and Bye-laws

  Terms of Reference of Audit Committee

  Terms of Reference of Nomination Committee

  Terms of Reference of Remuneration Committee

  List of Directors and Their Role and Function

  Major Transactions Relating to Provision of Financial Assistance to Affiliated Companies

  Monthly Return of Equity Issuer on Movements in Securities For the month ended 29/2/2012

  Monthly Return of Equity Issuer on Movements in Securities For the month ended 31/1/2012

  Change of Principal Place of Business in Hong Kong

  Monthly Return of Equity Issuer on Movements in Securities For the month ended 31/12/2011